A girl with a plump butt that has recently grown into a dazzling sight. She joined the track and field club, and as she wanders around the house in her defenseless racing bloomers, her butt, thighs, and long legs make him lose his sense of reason. One day, he gets hold of a powerful sleeping pill and tries it, and she instantly passes out unconscious and doesn't move at all. There's no one else in the family around, so it's just the two of them. The forbidden incestuous unconscious rape begins! He makes her dig into her plump butt and kneads, rubs, pinches, and licks it, resulting in continuous incestuous vaginal ejaculations!