Summary
Aki and her boyfriend have a conspiracy to blackmail her professor to teach her to get good grades at university. But she couldn’t think of her professor as a martial arts master, he discovered the conspiracy and restrained Aki’s boyfriend, then Ken forced Aki to be his sex slave.Check out this great hentai manga story, one of the best 2020 manga hentai and don’t forget other works on manytoon.com including free manga, best hentai , hentai doujins, webtoon hentai, manhwa hentai.