Yuji has no sex with his wife and can't help but feel horny. I couldn't stand it, and when I went to the soap in secret, the lady who came out was her wife's friend Ai. It is said that her husband's income has decreased and she is in trouble with repaying the loan and is working as a sex worker. Yuji tries to change because of her awkwardness, but she smiles and treats her to her heart's content, giving her the best pleasure. Yuji, who couldn't resist the desire to be served with her love's body more than his wife's guilt, went to her again.