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Sanae (Sakiru Umizu) is a beautiful but manly mother. Her father, Yuichi, is on assignment alone, and his son, Keisuke, is in charge of Sanae. Sanae loves to drink, and drinks every night, but when she gets drunk, she falls asleep wherever she goes. Once she fell asleep, she would not wake up! One day, Sanae got drunk and mistook Keisuke for Yuichi, and attacked him. After that, when Sanae sleeps, Keisuke's new routine is to sneak his sperm into his mother's hole... The original story "Let me use my mother's woman hole" can be found here!