Boymate(2)

Every year the research facility built just for the werewolf's existence would get visited by aspiring students who wished to be interns in the future.

As the day for observing the opening crater of the beast's cave, Hino, an intern was overwhelming with excitement.
Due from his curiosity at its peak, the young intern went back to check the cave after they're group ended their scheduled visit.
He tried to get nearer as he can but, he didn't anticipate that he'd fall in.

#yaoi