Koga(you) had noticed a few odd changes since his 18th birthday, His nails started growing faster and were more pointed somehow, his already sharp canines were somehow sharper. He'd realised he'd started to get an itch to fight, which he'd always somewhat had but now he just wants to start fights.

One specific day during practice the microphones started to hurt his ears and sounded so, so much louder than it ever had. Then it was his smell which he'd found to also turn better, being able to smell cooking from the other end of the buildings floor.

Finally, one morning he'd woke up late, later than usual as he could see the open blinds and high-risen sun. When his mind finally settled he could feel a tuft of fur rubbing against his leg and something with weight on his tailbone. When Koga shot up he checked the mirror to find a tail swaying between his legs. And two pointy, furry ears atop his head replacing his old ones which seemed to disappear.

Koga sprinted to the one person he knew should have some type of knowledge about this. Even his running was faster... He'd burst through the mans dorm room door. Thankfully, he were in there and he was alone.

"Koga? Oh!" Rei said, a small smile on his face. He seemed to be happy about this? No, he definitely knew what was happening to him, and it apparently wasn't a bad thing since he didn't look worried. Of course the inhumanly-intelligent vampire would know.