MUML-001 Mommy dearest… Her type is 'Mr. Virgin' Three-ura Keiko

Eriko, in her third year of remarriage, is worried about her stepson, who still hasn't lost his virginity. When she visits his room, she says, "You need to get used to women's bodies..." and approaches him. Ignoring her flustered son, she lifts her skirt and starts masturbating. Then, seeing her son fully erect from watching, she takes him into her mouth, making throaty sounds while using her lascivious tongue to suck him off, moving her hips vigorously as she seeks her own climax... Such an overprotective mother's sex education.