Mother's Legs Spread Open Nightly Yuko Ishibashi

The son saw it... the sight of his beautiful mother's crotch opening at night every night...!! It was half a year ago that the son had witnessed his mother's masturbation. Since then, the son secretly watched from the shadows every night as his mother performed her masturbation ritual. Perhaps because he had been peeping at this scene every night, he began to harbor sexual feelings for his mother while she did housework. And his mother, too, could not suppress her ever-increasing sexual desire as she aged... Triggered by something, the mother started masturbating while murmuring her own name. At the sight of his mother's sensual, swelling female body, the son breathed more heavily than usual, panting 'haa haa'...