Alright, a long time ago I read an ntr doujinshi/manga, the deal was like this, first guy is flirting with his sister, then a punk appears on top of a group of already fucked girls, says he wants to fuck the sister, she rejects, hires her at a body wash and fucks her, in the middle she reveals her brother has a bigger cock and thus punk gets mad, kidnaps her, starts training her, Guy goes to check on her, and a look alike tells him to go away, then the punk sells the girl to some weirdos and that's when I stopped reading, I tried by mushing the tags together but I've failed, I would appreciate if some good samaritan was to help me. Btw I used Hitomi.la to look for as I read it there. Also, before kidnapping the girl the punk was fucking his mother in front of his father, that is kinda iconic to recognize. Tag summary: Netorare, Big penis, Stomach deformation, sex toys, incest, mother, sister, maid