The strongest human in the world and he can't say no to a bunch of monster girls? Hell, he could just kill them. This guy is just a weak-willed pos who lets his dick do his thinking for him and cheats on his fiancé because of it. He has pretty much the perfect girl as his fiancé, as the manga likes to point out, and who he has yet to fuck despite her making passes at him and clearly showing she wants to have sex with him. Yet he continually fucks all these monster girls non-stop simply because he can't control his libido.
I refuse to believe anyone genuinely believes he couldn't do something about this situation if he wanted to. He simply doesn't want to despite his fake bouts of "despair" over cheating on his fiancé. He knows he'll get as much pussy as he'll ever need or want from these girls, and very varied types of pussy too, because they're desperate for his sperm and that's why he continues to fuck them. That's all there is to it.
Manga like this really are trash. I also can't believe this trash is getting an anime adaptation with a director who has directed hentai before to boot. Anime studios have really fallen.
Not trying to cause an argument or anything here nor am I trying to slight anyone who likes this. Just got recommended this by a friend and it was...trash to me personally and I just felt like sharing my opinion. That's all. Happy reading folks!