Bro I was liking it until the part where one of the tops says that he wanted her mother to like at him while she was having sex? And he was blushing as seeing his mom fucking as he thought it was hot? Wtf I'm traumatized
Sorry to necropost but! I don't think it was necessarily him thinking his mom was hot, but rather that the fact he wanted to be acknowledged by his mother got messed up-- when seeing his mom be capable of "loving" someone, he wanted for her to look at him too, as it would mean she loved him as well. He was blushing and probably aroused because watching people have sex can do that to you, but not because he was specifically aroused by his mother; this his introduction to "porn", so to speak (iirc Enraku mentions to Shiki that this is how he learnt about sex so...).
All those things combined in a brain still in development, so signals got crossed and it lead to Enraku's NTR kink.









The hate against Nagatoro is so sad, I admit that at the beginning of the manga there was really a lot of unnecessary ecchi and Nagatoro was very cruel to Senpai, but that's because the manga was just starting and the author probably didn't think it would go that far. But throughout the chapters the story became something so much cooler, cuter and sweeter, the characters developed a lot, they stopped being just "the girl who bullies and the loser who gets bullied", the characters really became more complex and realistic, and this ending has such a cute message of following your dreams and going to live real life interacting with people, and Nagatoro really helped Senpai to be a better person and vice versa. If you don't want to read it because of prejudice, please give it a chance! It's very rewarding!