1. Strange, Weird Change

It was strange.

Hyakuya Yuuichirou stared at his own reflection, blurred because of the fog on the mirror. He just took a bath; refreshing bath after a day full of battling vampires. They had succeeded in defending their headquarter in Shibuya, and fortunately no one got killed. Just scratches here and there. But all fine and great.

But that was not the problem.

The problem was… what he had just done in the bathroom. With his hands. And… and his….

"What the hell was that…?!"

True, it felt good. Really good. He never experienced something like that before. He knew what it was - Guren had lent him that book, where everything he needed to know was provided (because Guren would never bother to explain things like this directly; or maybe said lieutenant was too shy despite his harsh demeanor) - but he never thought it was like this. The teen thought it was just… something usual, physiological needs. Like how he ate, slept, or even pooped…. But this was different. Somehow, this was totally different from those daily activities. It needed something to trigger this certain activity.

And the trigger was….

Yuu clasped his face in embarrassment. It felt hot on his palms. Why. Why it had to be…?!

So, in his 16-almost-17 years of lifespan, Yuu never felt anything particular about his… his puberty. True, sometimes he wondered how it felt to be in love with someone and do intimate things with that someone, but… never to this extent. To the point he felt all excited, hot and bothered, and ended up in… yeah. This was his first masturbation.

And the trigger to this very first urge was by feeding his family. Or, to be exact, letting Hyakuya Mikaela bite his neck and suck his blood.

Yuu never knew - or expected - that drinking blood could really be… sensual. Well, the way those soft - yet cold - lips pressed on his sensitive area, and the little sting when those little fangs dug into his flesh, and the sucking sensation while his blood flew outside from the little wound on his neck were….

Yuu had to stop trying describing it inside his head or his other 'head' would also 'imagining' things. And he really did not need it right now. Not when he was confused and guilty like this.

Now then. Do not misunderstand this whole thing. It was not that Yuu worked up over the blood sucking session itself. He still hated those cursed bloodsuckers and he wanted to vomit by only imagining other vampires suck his blood. It was true that – strictly – physiologically, the blood sucking session itself gave him kind of... pleasure. But he knew, the main reason it pleased him was not that; at least not to the point he had the urge to masturbate and made him feel guilty like this.

Well, and mainly the guilt was also not because he masturbated. It was because he masturbated on Mika.

Yuu honestly did not know if he ever looked or thought of Mika that way. But the blood sucking session really woke him up. And that expression on Mika's face after their little session… that blush, lustful handsome face with slightly parted reddish lips…. And the raspy sound of his breath…. And although usually Mika's body was cold, it always became warmer after he suck Yuu's blood (it might be caused by the blood that finally running inside the vampire's body, or might be something else, Yuu never knew). The raven haired teen could not help but think about how close their bodies were whenever the blond vampire drank his blood….

(And it was always his neck. Never other place. Yuu wondered why, but it felt good anyway)

"Yuu-chan…."

And that voice. That. Damn. Voice. Why Mika's voice turned deeper and huskier after that certain activity? Not to mention those crimson eyes (Yuu really loved Mika's sapphire eyes, but this new color really stirred something inside him - both in good and no good way); staring at him with indescribable way…. Different from the usual warm glance Mika gave him. This stare gave Yuu's stomach a backflip and then released thousands butterflies there.

And those parted lips really gave a strange but strong urge to Yuu; urge to kiss it. Yuu almost suggested Mika to drink straight from his mouth - lips, tongue, gum, whatever inside - just so that their lips could be pressed together.

Was it weird? Did Yuu turn strange? ...would Mika… hate him…?

The emerald-eyed boy slammed his sink a bit harshly. His face was red from embarrassment and disbelief. It was not like this before. The first time he gave his blood to Mika – he felt warm, peaceful, and happy; but nothing else. He only felt happy that he finally got his family back again. And the second time, after the condition was a bit calmer since they could get away from those vampires safely, Yuu started to feel that, maybe, his body grew hotter from this session. But it might be just because Mika stayed too close to him (no, definitely not because he realized that their position was a compromising one).

The third time, it was a bit emergency, where the whole Shinoa squad was out in the battlefield, battling the vampires. The bloodsuckers' numbers were more than expected, and this resulted in disadvantages and lack of preparation on their side. Mika's addition in their squad was really a big help, since he was unfairly strong, but sometimes he fought as if he was ready to die anytime. Yuu was happy Mika actually helped Yoichi, but was upset with his childhood family's way in doing that. Making his own body as a shield from deadly slash from a vampire was a big no. And before the blond vampire turned into ash because of the wound, Yuu quickly fed him with his blood. Although hesitant, Mika finally followed Yuu's (angry) demand to drink his blood. So, they did it in front the whole squad. They did nothing wrong, but somehow, Yuu felt more embarrassed than necessary. It did not help too that they were all staring. With red face. Shinoa covered her mouth, Mitsuba sweated a lot (her sweat was trickling down her chin, really), Yoichi was trembling, and Kimizuki's jaw could not drop even lower. Yuu tried to hold his heavy breathing – apparently Mika was doing the same – but it only made his face redder. All of them quietly agreed that, after all, blood sucking session should be done in a closed, private place only. Even the chipper, devilish Shinoa was silent after watching it. And after that, Yuu felt like he had done something really, really inappropriate with Mika in public. He could not sleep that night.

(So it was not only him that thinking this vampire feeding thing was sensual in a way; he realized)

The fourth time; this time they chose a secluded place to do this – Yuu's own room. It was comfortable to do this in his room (Mika refused to do it in his own room, saying about his room was not as warm as Yuu's – the shorter male did not find the connection between that and feeding Mika, but he agreed on it anyway), so they decided they would always do it there.

But of course, the problem (for Yuu, anyway) intensified.

Feeding Mika while standing was a dangerous choice, since the male human would feel weak when Mika sucked his blood. They found this the hard way, and a painful bump on Yuu's back head as a reminder. And the chair was too small for them; this time it was Mika's turn to get a painful reminder on his knee. They had no couch and Yuu's room was too small for it anyway. And so the choice fell on the most spacious space they could sit on; the bed.

Yuu never thought that his bed would turn from a fluffy, comfortable place to sleep on into a place where he imagined many not-so-innocent things he could do. With Mika. Blame on the way Mika straddling him. Yes, the fault was on Mika. On those hypnotizing eyes, those sexy hips, those soft lips – just. What. The. Hell.

The teen male splashed his face with cold water. Remembering those moments now was not good for his sanity (and chastity). Yes, those blood sucking sessions that led him to where he was right then. This embarrassing state.

Yuu also whispered Mika's name right when the white substance came out.

This was really something strange.

Author's note:

Ahh, after a long time I didn't visit FFnet, now I try to submit a story again...! I know I haven't finished many stories, but I really has lost my inspiration for those stories... Many things has happened, and now I will try again with something new. Currently I'm really into OnS fandom, and I really love MikaYuu... They have this special bond that is can't be explained easily.

Anyway. I hope you enjoy reading this! I expect this story will not be too long, only exploring Yuu's discovery about intimate relationship and sexual activities. So yes, expect many mature yet awkward moments onward!

Thank you for reading!