[JUL-933] I Am A Bullied S*****t And My Classmate Who Is A Bully Slept With My Stepmother. Marina Shiraishi

Marina is married and she lives with her son, while the husband spends long periods of time on business trips. Lately, the friend of her son begins to hang around in the house a lot more and she begins to sympathize with his circumstances.

He, of course, takes advantage of the pity trip, to get laid with Marina. Something that gets witnessed by her actual son, and this has explosive consequences.