Vampire Knight Fan Fiction ❯ "S" Education ❯ Lessons 1 and 2 ( Chapter 1 )

[ X - Adult: No readers under 18. Contains Graphic Adult Themes/Extreme violence. ]

Sex Education-part 1 
Of all the months at Cross Academy nothing was dreaded more than the upcoming sex education 
and awareness month. Though most of the school had segregated dorms, separating the boys and 
girls, there was the off chance that something could happen under the radar of the headmaster. 
Zero and Yuuki had both stated their distaste for the extra mandatory lessons to the Headmaster. 
The last thing Zero wanted to do was to be stuck in a class full of hormonal teenagers talking 
about the dreaded topic of sex. Yuuki was just embarrassed about talking about it in front of 
boys, since it would be coed lessons. 
"We patrol the school at night for a reason, to make sure nothing that isn't supposed to happen 
occurs." Zero growled and was ready to throw something at the Headmaster during their 
discussion of the mandatory lessons. 
"I have Yuuki and you patrolling to make sure the day and night class do not meet, not to keep 
boys and girls in their own respected dorms. Besides, what happens if there is an incident with 
the night class and both Yuuki and you are unable to stop some of the day class students from 
leaving their dorms to see someone of the opposite sex? I can't have my darling students going 
into anything without any fore knowledge! What kind of school would I be running if I did!?" 
With flailing arms the Headmaster went flying out of his chair when Zero threw a book end at 
him. 
"Just what kind of school do you imagine you're running with those thoughts of yours!" Zero's 
glare at the Headmaster had him hiding behind his chair while he called back at him, "You 
wound your father with your actions!" Before Zero could grab the other bookend from the 
Headmaster's desk Yuuki intervened by grabbing Zero's arm. 
"What we came here to do was ask for your permission to be excluded from the extra 
lessons...father. We have to make sure we are on patrol right after our normal studies to watch 
after the night class since you have us protecting their secret and have no others on the 
committee to do so." 
The headmaster, after deciding it was safe to sit back in his seat did so and smiled at Yuuki, 
"That is a very valid point, however these classes have also been made mandatory for the night 
class as well! As I've said, I don't want my students to go into adulthood without-" His sentence 
was left to be unfinished as Zero threw the last bookend, hitting the headmaster square in the 
face. Before Yuuki could scold either of the males, Zero left the room with a slamming door. 
"Uh...in that case we'll go on to patrol..." Bowing Yuuki left to chase after Zero for another long 
awkward night of patrol. 
The next day the whole school was buzzing with the idea of the sex education lessons. A lot of 
the girls were giggling and blushing while the boys were laughing and joking around crudely. 
Zero stayed quiet in his seat, arms crossed over his chest in his typical 'Don't even think of 
bothering me' stance. 
"So are you nervous Yuuki?" Yori, Yuuki's classmate and friend who sat next to her during class 
asked. 
"Huh? Nervous? What would I have to be nervous about?" 
Yori looked at her confused, "Didn't you hear? We have to be put in pairs, one boy and one girl, 
for our extra lessons." 
Yuuki cringed and wondered what poor girl would end up with Zero before saying a small 

---

prayer, 'Please&nb sp;let whoever she is be someone with strength and patience...' 
Just as soon as her silent prayer was sent the teacher called out, "Cross! Kiryu! Pair up!" Wide 
eyed Yuuki looked back at Zero, still in his no nonsense pose glaring, and with a defeated sigh 
slouched as she gathered her stuff and walked to his seated area. 'This is going to be hell...' 
"So with all the basic anatomy covered for both sexes," a snicker was heard throughout the class 
at the 's' word, making Zero groan and hit his head on his desk in frustration at the lack of 
maturity the class displayed, "we'll be doing a few things in the next lesson, so be prepared to 
work as a team with your paired group member for our lab next class!" Zero's head flew up at the 
teacher's mentioning of a lab, having thoughts of all the uncomfortable things they could be put 
through at the Headmaster's instruction, since after all this was all his doing. 
"That baka...what is he going to make us do now!?" Yuuki gathered her books, along with a 
worksheet on the female and male anatomy given to Zero and her to fill out. 
"I'm just thankful it's over!" Yuuki smiled, "Now we can get onto patrolling!" 
Zero growled at her enthusiasm, "You're just interested in seeing Kuran." 
A blush stained Yuuki's cheeks, "I...I'm just glad to be of help to father!" With Yuuki's loud 
statement she stormed off, books and bag in hand, leaving a wide eyed Zero to wonder how red 
Yuuki could get when she blushed. Shaking his head before any bad thoughts could gather he 
walked off to join Yuuki in patrol cursing all the hormones in the room for effecting his train of 
thought. That night's patrol was just as awkward as any other. 
"Now students, for our Sex," giggles proceeded to course through the room at the 's' word, yet 
again, "Education Lab, we're going to go over and work with the proper use of contraceptives, 
particularly condoms." Yuuki looked down at her desk, anything to avoid Zero's glaring eyes as 
he looked at the teacher while he muttered in disbelief, "The Headmaster is a dead man..." 
A mixture of fruits and vegetables were distributed to each pair, "Since meat is unsanitary to 
work with, especially when raw" the teacher had said, setting off a new round of giggles and 
making Zero ready to shoot himself with the Bloody Rose to end the nightmare. Yuuki 
innocently looked at the little foil package deposited on their table, along with the cucumber. She 
had been over how condoms should work, but had never in her life had to actually touch one. 
With terrified wide eyes she looked at Zero who was glaring at their 'lab project'. 
"In order to be excused for the evening your group must have successfully put the condom on the 
food item given to you. If not, then you will have to stay until it is done properly. You can now 
begin." As soon as the teacher's words were said the room erupted in noise, loud chatter full of 
excitement and laughter. Yuuki contemplated poking the cucumber with her pencil, afraid to 
initiate the lab with Zero's glaring eyes on the vegetable. 
"Um...so...how should we..." Yuuki's voice trailed off. Zero's glare turned towards her, "If you're 
expecting me to explain this to you..." Shaking her head she looked bravely at Zero, desperate to 
prove she was smarter than the' baka' he always assumed she was, "I know how to do it! I just 
didn't know if you wanted to take a part in it!" 
Zero's eyes turned from glaring daggers to being wide saucers, "How do you know-" 
With a roll of her eyes she grabbed the cucumber and foiled packaged, "I am a girl and I do have 
friends. The girls tell me stories all the time about-" 

---

Zero grabbed her arm as she was about to open the condom, interrupting her sentence, "They tell 
you what exactly!?" 
Yanking her arm away she glared at Zero, "I'm not a child anymore Zero! I'm a woman you 
know!  ;I am allowed to talk about sex!" Giggles from groups near them broke out at her outburst, 
making her blush and shrink in her seat while starting a new set of glares from Zero aimed said 
classmates to shut them up. 
With a sigh Yuuki finally opened the package with the tearing of the foil perking Zero's attention 
to her actions. Looking at Yuuki as she pulled the condom out of the foiled package Zero tried to 
hide his curiosity at how she'd handle doing their lab, but instead fought a blush of his own at the 
images it brought to his mind. Yuuki, blushing madly, grabbed the cucumber with her left hand 
and after finding the right side of the condom to place on it began to roll it down over the tip. 
Freezing after she looked up for a split second to see Zero staring at her actions with a blush she 
almost threw their project in shock, "What are you staring at with such an expression!?" 
Zero, not wanting to have to explain to their teacher in front of the class why their cucumber 
became a projectile, grabbed Yuuki's hands, "Don't throw it you baka!" With one hand bracing 
hers at the base of the cucumber he finished guiding her hand in rolling the condom the rest of 
the way over the vegetable. As soon as the task was done they both became very aware of their 
hands touching, Zero snatching his hands away as if he was burnt, leaving Yuuki stuttering as 
she called their teacher to approve of their work. 
"Very good! I hope this gave you a sense of how to use condoms properly you two! Though a 
cucumber isn't exactly a penis, but it does help give you an idea of what one can be like when 
fully erect." Yuuki's blush reached her toes and Zero cussed under his breath, wanting to think of 
anything but her blush and a fully erected penis. 
"May I be excused now Sensei?&nbs p;I have other things to attend...to..." Zero's no nonsense voice 
faltered as Yuuki's eyes met his. The Sensei excused them and Zero all but jetted out of the 
room, leaving Yuuki to wonder what exactly that expression in his eyes was before he left. 
That night, after showering and blow drying her hair, Yuuki laid out on the couch in the den that 
she shared with the Headmaster and Zero. Her thoughts went to Zero's expression during their 
lab, the wide curious eyes as she slid the condom on their cucumber, and to the expression in 
them right before he left. Patrolling had been extra tense that night due to the incident and she 
was unsure of how to handle her next conversation with the young vampire hunter. Sighing she 
closed her eyes, throwing her arm over her head and covering her face with her hand, "What's 
wrong with me?" She decided to concentrate on calming down and breathing, but soon fell 
asleep with the image of Zero's amethyst eyes haunting her dreams. 
Zero decided to go take a shower, since falling asleep after the day he had been through had 
escaped him. His mind couldn't shake the thought of Yuuki's blushing face and her small hands 
gliding the condom onto their project. Try as he might it did nothing to stop his imagination from 
making the image change from being their project's cucumber to other parts of the male anatomy, 
particularly his. 

---

"Stupid hormones..." he growled, now determined to have a cold shower. As he was on his way 
to the shower he walked through the den, only to freeze at the sound of his name being 
murmured. Turning around quickly he looked to see Yuuki asleep on the couch, her face flushed 
and chest heaving due to her deep sleep. Upon deeper inspection he noticed her pajamas were 
slightly unbuttoned at the top, giving him a clear view of her cleavage since one of her arms was 
flung over her head making her back arched a bit. 
"Zero..." He jumped this time, thinking he was caught staring at her yet again today, but relaxed 
a little when he saw that she was still sound asleep. Sighing he decided he needed to get her to go 
to bed, otherwise after his shower he'd just need another if she was still laying in this position 
when he got out. 
"Yuuki, wake up." Zero lightly shook her shoulder, making her give a slight groan in the form of 
his name. A part of him wanted to smile in pride, happy he was the one she was dreaming of and 
not Kuran, but another part of him wanted nothing more than to distract himself from anything 
having to do with the young naive girl. 'I am a woman you know!' Her words echoed in his head 
as he stared at her sleeping form. How could he forget? He had been by her side since they were 
young, seeing firsthand how she progressed into womanhood. Without thinking his hand reached 
out and brushed hair out of her face, freezing as she moaned slightly at his touch. His heart was 
pounding, his blood racing, and his emotions were starting to run out of control. Gritting his 
teeth he tried to reign them in, only to fail as Yuuki turned her head, baring her neck to him. 
Automatically his eyes focused in on the pulsing vein there, now mixing his previous thoughts of 
Yuuki with his blood-lust. Slapping his hand over his eyes and falling to his knees he groaned as 
he fought to erase the image of Yuuki, beautifully flushed and moaning under him while he 
partook in her blood, out of his head. 
"Zero...? Are you ok? You made a noise that woke me and you look like you're in pain." Yuuki's 
sleepy soft voice was like music to his ears. The sound of her heart beat increasing in worry 
made his hunger grow more, but her stupid eagerness to help him was his down fall. She 
proceeded to remove his hand from his face to feel for a fever herself, but froze as his eyes were 
revealed to her, pure crimson in place of bright amethyst. "Zero, why didn't you say anything! 
It's been weeks since you've had blood hasn't it! Why didn't you come to me?" Zero shook his 
head, trying to avoid the images his blood-lust mixed with his hormones were creating for him. 
"Come on, let's go into the bathroom, it'll be less messy in there." 
Yuuki's hand grabbed his and, since he was too preoccupied with fighting his own mental battle, 
he was helpless to her new found strength as she pulled him into the bathroom then shower stall. 
With wide eyes he stared at her, also now aware of their new location, as she began to unbutton 
her top to reveal more of her neck to him. 
"Yuuki..." He couldn't even form the argument on the tip of his tongue, frozen at the sight of her 
with her hair pulled to the side and neck bared to him, "Go ahead, I know how hard it is for you. 
It's ok." His hand reached out, trailing his fingers along the vein in her neck that pulsed and 
jumped at his touch, "Yuuki...I don't think-" 
With a glare she looked up at him, "Then don't." 
She pulled his head closer to hers, in an attempt to get him closer to her neck, but hindered his 
minds line of direction as it brought her lips into his immediate sight. Before he realized it he had 
placed his lips heavily over hers, their eyes wide and locked on each other. Quickly he pulled 

---

back, an apology on his lips, but it stopped as he watched her eyes close and her tongue darted 
out on her lips as if to taste his own. Mesmerized by her little tongue, his will power broken, he 
leaned back in for another stolen kiss. If she yelled at him for it, it'd be worth it he thought. No 
such thing happened, instead trembling hands gripped his shirt as her lips attempted to move 
over his own causing a growl of appreciation to erupt from the young vampire hunter. His hands 
immediately went to Yuuki's waist, in an attempt to make their kiss more intense by bringing  ;her 
closer. 
His kiss became rough, animalistic in nature, like he was starving for her and Yuuki knew in a 
sense he probably really was. Bravely she let her tongue dart out towards his lips, causing him to 
gasp at the sensation, then groan as she let it trace over his recently sharpening canines. He heard 
a soft hiss before he tasted it, her blood, as she had pressed her tongue too tightly to them 
breaking the surface on the tip. With a new groan he started to attack her invading tongue by 
sucking on it vigorously, attempting to get every last drop of blood it would provide. Yuuki 
grabbed tighter onto his shirt at his new aggressiveness, pulling back in an attempt to breath, 
panting wildly and staring at him. Zero, wild and wide eyed, stared at her with lust in his eyes for 
both her blood and body if the way he pressed her to him was any indication. Softly she trailed 
her hand down the side of his face, whispered his name, and then proceeded to bare her neck to 
him again. A groan almost bordering a roar echoed within the shower as he quickly went to 
fulfill his body's first and foremost necessity, Yuuki's blood. 
The sharp dull pain of Zero's teeth piercing her skin was nothing compared to the other 
sensations running through Yuuki's body. Everywhere his body touched hers felt like fire, and 
her dream from earlier still flooded her head-images of his hands everywhere, his hands guiding 
hers as she helped him put the condom on parts of his anatomy right before-her venture back to 
her dreams was interrupted by a groan and clenching of her body to straddle Zero's, making her 
fight a groan of her own as his now painfully obvious arousal grinded into her core. His grip 
increased as he attempted another rock against her core, making a gasp of his name leave her lips 
and another groan shudder from his chest. 
His lips, now against her neck suckling and trying to seal the wounds he just created, slowly 
moved from the junction of her neck towards her lips with heated nips and kisses to her skin. 
"Yuuki..." His husky toned voice sent shudders down her spine, and a moan left her lips to be 
swallowed by his own as he kissed her at the exact time he ground her into his arousal once 
more. 
"Zero!" Her grip tightened, this time coming to be on his shoulders to brace herself while he 
gripped her hips to help move her hips along his. "Zero...we..." Her thoughts were jumbled, a 
mixture of discomfort due to their position on the tile shower floor, to the many layers of 
clothing over their hot skin, to the rising temperature of the now seemingly small shower space, 
to how Zero would react if anything was to occur between him due to his blood lust. 
Zero froze, the hesitant tone of her voice breaking him of the haze. 
"Yuuki...I'm sorry...I..." Locking eyes with Zero, his eyes back to their normal amethyst hue, 
Yuuki smiled. 
"I'm not." Zero's eyes widened at her statement, "I'm just getting a little uncomfortable in these 
clothes, and I don't want you to blame yourself for anything we do-I mean did-and I don' t want 
you to regret it..." She blushed turning her head away, subconsciously clenching and unclenching 

---

her hands into his shirt between soft soothing strokes against his chest. Gaining bravery, since he 
did not throw her off him at her words, she looked to him straight in the eyes, "You don't regret it 
do you...because I don't. Actually...it&nb sp;was really..." Yuuki bit her lip, drawing Zero's eyes from 
her own to the action and subconsciously gripping her hips closer to his making them both aware 
of their more intimate parts touching through their clothes. 
"Sorry!" Zero, almost ready to throw Yuuki off of him, froze as Yuuki hesitantly ground her core 
against his arousal with a soft moan. "Yu-uuki!?" Clenching his teeth as he talked due to her 
curiously insistent movements over him, he looked at her flushed face as she parted her lips in a 
pant for air. 
"Sorry, it just felt...really...well good. I wanted...well ...I wanted to feel more...can I?" Her eyes 
searched his, her fingers splayed on his chest, her legs straddling his, her covered heated core 
hovering over his arousal making it pulse in excitement. 
He groaned, "I...are you sure?"&n bsp;With a small smile and nod as her response his grip tightened 
encouraging her to move her hips against his once more. This time they met each other in their 
grinding, gripping each other tightly, and Zero quickly melded his mouth with Yuuki's to hinder 
the sounds coming out of their mouths. Who knows how long they had already been crying out, 
he had lost track of the time from the moment she touched his face near the couch, and he was 
nowhere near ready to face t he headmaster if he overheard him making Yuuki cry out like a 
minx. Oh but what a delectable minx she was! Her hair still smelled of her shampoo, and the 
scent of her blood along with its taste lingered within his senses. His body was on fire 
everywhere their bodies touch, grinded, and he couldn't stop the desire to strip Yuuki of 
everything she wore so he could touch more. With a harsh yank at her pajama shirt he made his 
desires known to her, and amazingly Yuuki complied rather quickly. Pulling away mid grind 
with a soft moan leaving her lips she quickly disposed of her shirt, only to freeze as soon as the 
air hit her fiery skin. Their eyes locked. 
So many thoughts ran through their heads, ranging from desire to embarrassment on Yuuki's 
part. This was the first time she had ever undressed in front of another guy, and here she was 
doing so with Zero without even thinking. Zero was just as shocked as she was, his eyes fighting 
the urge to take another look at her heated, now bared, skin. From the glimpse he had previous to 
their eye lock he knew he wanted more, he knew he wanted to caress her until she was putty in 
his hands. His body, his desire, his newly acquired blood lusting nature; all of it wanted to 
consume her until she was a part of his very being. He wanted nothing more in that moment than 
to have Yuuki become a part of him. His grip on her hips increased subconsciously with his 
thoughts. The image of what it could be like, stripping her clothes away till there was nothing 
left, worshiping her body until she screamed his name, and then finally becoming one-it was all 
too much for him to handle. 
Yuuki's eyes watched Zero bite his bottom lip, drawing blood at his inward thoughts. Curiosity 
overcoming her embarrassment she leaned forward to taste it. With a soft swipe of her tongue it 
broke Zero out of his thoughts to his now fully heightened senses due to her actions. Yuuki, pure 
and innocent Yuuki, had just tasted from him and was currently suckling on his bottom lip. 
Another animalistic groan roared through the room as it left his mouth due to Yuuki pulling her 
body, now bare from the waist up, against his own in attempt to get more for his mouth. Zero 

---

was going to lose it, his mind swirling with ways to ravage her little body right then and there in 
the shower stall. But all of that was hindered by a knock at the bathroom door. 
"Zero! Is everything alright!? I h eard a loud noise!" The headmaster's voice echoed in the air of 
the shower stall, freezing Yuuki and Zero to their spots. "Zero? Are you ok? Are you hurt? Do 
you need your father to come in?" 
With a loud growl, vibrating from his chest against Yuuki's hands, Zero yelled back at the door, 
"I said I'm not your son you delusional old man! Can't I enjoy my shower in peace!?" 
Yuuki, fighting a small chuckle at Zero's antics rested her head against Zero's chest in an attempt 
to calm down the shock sent to her wildly beating heart by the headmasters voice. With sigh 
Yuuki started to calm down, listening to the rapid beating of Zero's heart as he sent the 
headmaster away. She had nothing to fear, not with Zero's arms wrapped tightly around her in an 
attempt to hide her against him-a instinctual reaction that occurred at the sound of the 
headmaster's voice. He was warm, tense and hard, 'in many aspects' her mind couldn't help from 
adding, but even still there was a sense of gentleness to his roughness. As soon as Zero heard the 
headmaster retreat to the threat on his life for bothering Zero over something so trivial as a 
'noise', Zero looked down at Yuuki in his lap. She looked almost serene, leaning her head against 
his chest, listening to his heart beat with her eyes closed and fingers woven into his shirt. If it 
wasn't for the fact that she was half naked, sitting on top of him on the uncomfortable tile 
flooring he would have stayed that way forever. 
"Yuuki...we..." Not sure how to approach their new situation, with the mood now broken due to 
the headmaster's timing, Zero struggle with what to say. Instead he did what any other boy would 
do; change the topic. "I still need a shower." Yuuki looked up at Zero, confusion in her eyes, 
unsure of what he was referring to. 
"I don't need a shower." She said innocently, and Zero almost fell backwards at what her 
statement could have meant if he didn't know how innocent the girl was. 
"I'm not saying you need one...I do...and if I don't leave before the headmaster comes back 
around who knows what that senile man will do!" Zero gritted his teeth, already upset that the 
headmaster had interrupted probably his only chance at having Yuuki anywhere near close to 
how he did in dreams. 
"Oh...so you want me to leave?" There was a soft tone of sadness in her voice, and Zero didn't 
have the courage to say he wanted her to stay, so he could press her to the wall, and then proceed 
to have his way with her. Instead he just looked away. 
"Ok...I'll leave then..." Now self conscious about baring herself to him and being rejected she 
covered her chest, slowly pulling back to find her shirt. 
Confusion and hurt, it all flashed through her eyes and Zero couldn't help but feel guilty. He 
wanted to pull her to him and finish what they had started, for both of their sakes, but he didn't 
want to risk the headmaster taking her away from him, the only one thing that he truly cared 
about. Yuuki started to reach for her shirt, leaning over in the far corner to retrieve it, and that 
felt too far away for Zero's liking-especially when compared to the fact that they were just 
breathing in the same air only moments before. He was about to risk sending her off despite his 
urges until he saw her eyes water when she was turning to put her shirt on without exposing 
herself to him any further. Just the sight of her watery eyes had him up on his feet pulling her 

---

into an embrace with him burying his face in the back of her neck. And in that moment he 
decided he was going to seal his fate, even if the headmaster killed him for it later. 
With desire ruling his body's actions he trailed his finger tips against her lower abdomen and 
softly kissed the exposed skin on her shoulder before heavily panting into her ear, "Yuuki...if I 
asked...would you...stay a nd join me?" 
 

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