A married mature woman transforms into a futanari, and only her husband is unaware. Despite having a rich experience with men, the sudden appearance of a son is unexperienced. Ecstasy in the overwhelming pleasure of ejaculation for the first time in her life. Suffering from testicular pain after being kicked. Confused about sex with the same sex. The sexually frustrated, lewd married woman starts futanari sexual life from scratch. The climax is a vigorous ejaculation battle between mature women who have transformed into futanari!