HAWA-291 A married woman named Yui accepts another man's cock up her ass to fulfill her boyfriend's cuckolding fantasy

"I want to see my girlfriend having anal sex with another man." It was a request from a married man who has a married woman as his girlfriend. Although she is interested in sleeping, she is reluctant to have sex with her own girlfriend. At her man's request, she gives her anal virginity to a nameless man in front of her beloved boyfriend. A woman who tasted her unknown pleasure seeks further stimulation while her boyfriend is puzzled by the stimulus of her sleeping for the first time.