Hibiki Otsuki appears in the full-scale AV drama "Father and Mom"! A married couple runs an apartment in a downtown area, but they are targeted by a shady real estate agent and are harassed, but Hibiki, the mother, uses her body to protect them! She manipulates the masochistic neighborhood association president and gives him a brutal handjob! She also soothes the complaints of poor students and resolves them with a blowjob! She goes head-to-head with the shady real estate agent in a sex match, with the condition that whoever cums first has to back out! Hibiki's superb pussy cowgirl position is a brilliant repulsion! The couple manages to escape unscathed and climaxes with two loving sex scenes!