APNS-312 Neighbor's young wife's hellish training Every day, her womb is filled with sperm from others besides you... Mayu Minami

Mayu, a young wife, married a colleague from the OL era. She was never wealthy enough to afford her luxuries, but she lives a happy life with her loving husband. One day, the absurdity suddenly comes. Thinking about having a child, she spends the money she saved little by little and moves to a slightly larger apartment, but it turns out to be a hellish apartment next door to a yakuza office. When the yakuza comes along with Ichamon, the two of them fall to the bottom of hell...