Even after becoming a university student, she is unpopular in her youth, and today she spends her days lazily with her annoying male friend, Tsubasa. Then, Tsubasa slowly opened her mouth and started saying something strange... 'Hey, I just found out recently, did you know that there's a happening bar around here? 'According to this guy, there are married women who are bored and have too much time for their bodies... Though he thinks that there is no reason for such a good story to happen, he secretly feels a sense of anticipation and heads to an unknown happening bar to lose his girlfriend's virginity.