Yui was living a happy married life, but from one day on she started an illicit relationship with her stepson and became completely captivated by his young body. One day, when her husband went on a business trip for one night and two days, she sent him off in the morning, then touched her son's crotch to seduce him, giving him a blowjob and a handjob that ended with him cumming in her mouth! Even though the son's erection wouldn't subside, she lured him to the living room for sex. Afterwards, during dinner, in the bath, and in the marital bedroom, they had sex anytime, anywhere. Upon returning home, she tied up her husband and showed off sex in front of him. Seeing this, Erii, who was excited and erect, found her husband's dick and licked it while being fucked from behind. Seriously, two days of non-stop seduction and sex!
