Sakura Minami-chan, an elegant, slender, beautiful mature woman, takes on her younger brother's debt and ends up being done whatever the man wants for 10 days! The man forces her to masturbate, and although Minami is shy, she has no choice because that's the contract. The man gets carried away, restrains her with a collar, teases her pussy with a vibrator, and makes her give a blowjob. In the midst of all this, Minami also gradually gets hooked. Pussy attack in the bath, vibrator attack on the sofa, raw insertion in the kitchen! On the 10th day, she even ends up asking him to do it one more time herself. They entangle themselves intensely in various positions, and she ascends to heaven with "It feels so good!" and creampies! It seems like it might continue for more than 10 days...