Yûwaku mama-san: Rettsura seishun!

Original title: 誘惑ママさん レッツラ性春！

Directed by Minoru Kunizawa

Mutsumi catches her husband cheating on her daughter. I witnessed it with Risa. Risa gets angry and runs away from home, and the heartbroken Mutsumi accidentally takes a drug developed by the suspicious inventor Tanokura that restores her youthful energy.