Sora of the wife who was indulged in masturbation to hit the promise of SEX by her husband. Makoto, who was watching the situation, sneaked into the futon. She desperately resisted the lie next to her husband sleeping, but she forgave herself to the sweet whisper from Makoto, who was young and had no blood connection. Sora desperately kills her voice in a dangerous situation, and Makoto puts her cock in and out so as not to make noise. From that day onward, the two forbidden adultery escalate and begin to seek further stimulation and pleasure ...