That JAV

Maki has raised her only son, Shuichi, since her husband passed away. However, because she was financially blessed, she spoiled Shuichi too much, and he did whatever he wanted, even extorting Hajime, a classmate of hers. Maki finds out and goes to apologize, but.... Hajime, who had no intention of forgiving her in the first place, took advantage of her inability to disobey him and violated her body. Then, Shuichi, who is getting on with it without knowing anything, corners her and asks her to "lend me your mother"...