ADN-109 Yua Sasamoto, a young wife who succumbed to the humiliation of being raped in front of her husband.

A young wife, Miki, and her husband, Koichi, meet Koichi's former subordinate, Shimotsuka, at a nearby construction site. - The next day, Shimotsuka, a construction site security guard who distributes earplugs to neighboring homes to prevent noise, also visits their home. - But that wasn't his only goal...