Vampire's boyfriend

When Kyon gets to know Ace's secret that he's a vampire, he wants to help his best friend. That isn't easy because later Ace and a few other vampires get caught for being in the village that they're supposed to be locked away from. When Kyon tries to protect them he himself gets caught up in a bigger mess than expected. He gets taken away to a laboratorium. After the doctors experimented with him he gets transformed into a hybrid wolf. after being locked up for a while he gets his escape. But gets abducted again. These people seem very different from other life forms. They looked like him...