MDTM-740 A convenient fuck buddy is already a married woman. Usami Yuki.

A newlywed woman named 'Yuki' had a secret she couldn't tell anyone. It was an affair with her childhood friend. The two had been in love since before they got married. 'He and I are like siblings of the heart,' Yuki would say. But that was just a convenient excuse. She'd be summoned to hotels and taken advantage of. Knowing each other's pleasure points inside out from their long history together, they engaged in intense acts that they would never do with their spouses. The risk made the forbidden affair even more exhilarating. Dangerous love is sweet as honey.