My wife's friend suddenly wants to have sex without a condom. (Sasahara Yuri ALDN-400)

This is a story about a wife who wants unprotected sex and has an affair. After remarrying, the Sasara couple got along well and their sex life was quite compatible. However, the wife was dissatisfied with using contraception for sex with her husband, who didn't want children. She didn't actually want children; she just wanted to experience unprotected sex. The Uematsu couple, whom she met at a women's association, grew closer. At a family gathering, the husband, drunk, made some frivolous remarks, which became the catalyst for their affair. Uematsu, also interested in unprotected sex, developed a relationship with her. However, this affair continued until the husband eventually discovered it. But when he saw his wife experiencing multiple orgasms while being unprotected by another man, he was attracted to this unprecedented behavior and began to desire to sleep with her.