Yui, a young married woman, once valued her chastity highly—until she lost her virginity and discovered the pleasures of sex. After that, all restraint vanished, and she began freely enjoying herself with various partners. Back in school, she seduced one handsome guy after another and even had a group of male friends she allowed only to give her blowjobs. Now, this lustful gyaru wife indulges in wild, uninhibited sex—not with her husband, but through the act of punishment impregnation.