The overly developed female manager was forced to have sex with him in a private room, pressed tightly against his sweaty body. (Shishido Riho, SAME-152)

Teaching is just tedious and boring. I just want to live by doing biological research. But that alone isn't enough. Even if I didn't want to, I had to be the baseball team's advisor. But recently, I've developed an interest in someone. A female manager, Miho Rin, who's academically excellent and has a serious personality. Even with clothes on, her well-developed body is obvious. I want to get that body pregnant. My destiny as a biology teacher and my instincts as a man—I can't resist them.