A beautiful dominatrix from a slutty erotic shop, Claire Hasumi, and a boring masochistic old man unexpectedly get married! Claire suddenly becomes a stepmother to two sons, and shows off her provocative and lewd masturbation to the eldest son, while she gives the second son a deep blowjob, a footjob while teasing his nipples, and a handjob with a relentless sexual teasing! Claire doesn't care that her husband has run away from home, and has incestuous threesome sex with her sons! The brothers' dicks reach their limits with a rodeo cowgirl and enjoy the edging over and over again, screaming in pleasure as they ejaculate in large quantities!