Chapter 1; Comic Mugen Tensei 2023-03
Kurabe started working under his female boss, Sakino, and whenever he finished work, he would have a drinking party and have sex with Sakino. Just after she climaxes and goes to sleep, Sakino's daughter, Sayana, appears in his bedroom. In front of her mother, Sayana begins to desire Kurabe's cock!?

Chapter 2, 4; Comic Mugen Tensei 2023-07, 2024-03
Teacher Tokoroda comes to the home of Mai, a student who has just transferred to the school. Mai is cold at school, but at home she's like a completely different person, actively seducing him!! It turns out that her true identity is Mai's mother (with a very baby face)!! With the tiny mother and daughter Mai also joining in, it's an intense mother-daughter bowl!!

Chapter 3, 5; Comic Mugen Tensei 2023-11, 2024-08
The reclusive Touki lives with his brother, his brother's wife Keiko, and their daughter, Haruki. However, Touki is curious about his brother's wife Keiko's sex life. He sets up a hidden camera in the couple's room and takes spy shots!! However, his actions are discovered by Keiko and his niece Haruki!! Haruki and Keiko try to seduce Touki. Touki enters into a rotten relationship with mother and daughter!?

(Source: Mujin Comics, translated)