"Today I was with the store manager until morning." A beautiful girl with big breasts, Natsutsuki, secretly likes the store manager. However, the married and bored store manager did not notice Natsutsuki's approach and the relationship between the two made no progress. Working overtime late at night in such a state is a once-in-a-lifetime opportunity for Natsutsuki! Use those plump big breasts to seduce by approaching the little devil, keep flirting at hotels and stores!