The walls of the room are thin, and the Tomoda family is worried about the noise next door.At one point, her wife Maki ends up masturbating unintentionally from her frustration to the pant voice heard from next to her.However, her neighbor Hashimoto, who knew it, was interested in her Maki's yarra, and forcibly took her ripe manipulation by aiming at her gap.Maki felt an unprecedented climax in her rough sex, which was completely different from her husband.Maki, who knew her joy of being oppressed, continued to listen to her voice from next to her and sought her secret desires.