Eimi, who has been sexless for many years of marriage. She felt that it was normal and lived a peaceful life, but occasionally, she felt an indescribable sense of frustration when she heard the panting voice from next door. One day, when she went to the neighbor's room to receive a gift from Hiyama, who had noticed Eimi's hidden M-side from before, he pushed her down as soon as she entered the room. Forcibly violated, Eimi was made to remember a new pleasure, and every time she heard a coquettish voice from next door, she felt a throbbing in her crotch, and before she knew it, she went to him on her own...
