Shizuka Akiyama is the elegant, gorgeous mother of the protagonist’s coworker. She’s 50 but looks in her 30s. When the protagonist visits and accidentally sees her changing clothes, he can’t get the sexy mature beauty out of his mind. One day when the son is away, he finally makes his move. Shizuka tries to resist at first, but her body betrays her and gets soaking wet. Soon she’s completely dominated by his big cock, riding him to multiple orgasms and turning into an obedient mature sex pet.