A middle-aged man who had no girlfriend for 38 years finally gets the chance for his first-ever date. His date partner is Haruhi Ibuki, a schoolgirl who has never had a boyfriend but enjoys bald men, older guys, and perverts. Tension from their first meeting gradually turns into rising passion, leading to unexpected incidents. A documentary-style, almost non-fiction-like experience unfolds as their twisted inner emotions and deviant desires intertwine.