Smut's great, the only characters I really liked were Haga, Namikawa, and that woman alpha guard. I mean I wanna like Haga's friend since he did report suspicious behavior and helped Haga from getting raped, but you can't just try to steal another person's lover like omg. Also, the rape scene was hard to get through, I did my best to read the dialogue in lightning speed like I always do w these stuff, and throughout that period of time the thought of their bodies getting blown up from the inside helped when reading. I didn't expect to like it as much as I do now, twas a nice read but uncomfortable in some parts.
Haga-kun wa Kamaretai