YUME-050 — Stepmother Mariko Yoshinaga gets drunk and is impregnated by her son.

A forbidden boundary that should never be crossed between mother and son. The night his father is away on a business trip, the son sneaks up to his mother. The feminine pheromones emanating from his mother arouse sexual feelings in him, and his penis throbs again at the sight of her full, voluptuous breasts and round buttocks. The forbidden door to pleasure opens, putting an end to their modest life up until then.