DOPP-023 — Mutual Interference Type Immoral Incest Erotic Drama Mom, You're So Much Better Than My Girlfriend...

A story about a certain son. Tatsuo Kirishima is a son who goes to university in Tokyo and lives alone. He enjoys student life in the city. He soon gets a girlfriend, Rishu. However, living alone for the first time makes him feel homesick. He lives his life appreciating the wonderfulness of his mother, which he only realizes now that he's away from her. Then, when she says she wants to look at some old photos, he has a reason to go back home. And when he goes back home with her, he is captivated by the charm of his mother that he had never noticed before. It's because she exudes an insanely feminine charm that is no match for his girlfriend...