Yuriko, the stepmother who runs a bar with her son, is always deserted. Meanwhile, she uses her body to negotiate overdue debts with the landlord. Encouraged by this, the landlord invites Yuriko to his house to provide sexual entertainment. She squeezes her big breasts, stomps on her feet, and makes him cum with a 69 face-sitting handjob! After that, Yuriko starts a home drinking service, and provides sexual entertainment to customers she introduces to her. She gives them drinks, a superb titjob, and even a live creampie! The son wants his stepmother to quit her part-time job at the house drinking establishment, so he conveys his feelings through incest...!!