Hand Job
Chu Shite Agechau: Oshikake Onee-san no Seikou Chiryou
Based on the erotic game by Syrup: Honey Sweet.
Furyou ni Hamerarete Jusei Suru Kyonyuu Okaa-san: The Animation
Kyouko has incestuous feelings toward her son. The story slowly progresses into the son realizing his own feelings toward his mom. Later on, a friend of her son’s, Shin, blackmails her into doing whatever he wants. Slowly, she starts enjoying herself more and more. Will she break or fall for…