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

Mayu, the young wife, married a colleague from her OL days. They weren't rich enough to live in luxury, but they were leading a happy life with her kind husband. One day, irrationality struck suddenly. Considering having children, they spent their savings and moved into a slightly larger apartment, but it turned out to be a hellish place with a yakuza office next door. Things took a turn for the worse when the yakuza started causing trouble, sending the couple spiraling down into the depths of hell…