[survive、Murapara! (two9oNe, Kotobukitaisya, Gotosea)] Tomodachi no Ie no Maid ga Mechakucha Konomi datta node, Ore no Mesu ni Site Yarimashita Motion Comic Ban [Animated]
So 2 things. First I can't really say it's ntr as the guy never finds out about this at all. Even then he has no real presence in the story so if the other girl wasn't there you couldn't really tell someone got ntr at all. Second this falls apart when you realize that all it would take is the boy literally firing her and she would have to move or force her to have sex with him at any time cause, without cash she can't survive regardless if she likes the other kid or not. Otherwise like the motion comic. Hope for more.
Base +8, Bitingcuck +6, ikarosfd -8, jsnormandy +11
This is netori, the story is from the shaved head guy's pov. The other boy and the maid are in love with each other but the boy is afraid of his fiance since her family has more power than his. The mc plays with the maid's mind to make her forget the other boy. At the end the boy confesses to her via phone call but she says she's quitting and from now on will live as mc's woman.