A man wakes up to discover himself in bed with a smiling woman, but he hasn't got all of his clothes. He runs next door to find his pants, and another nude woman smiling up at him in bed. Pleased with himself, he runs out and down the stairs to another apartment -- all with their doors open. Now admiring the hickey on his neck in the mirror, he realizes that his shirt is on the ceiling fan in this apartment with, you guessed it, another half-nude woman smiling at him. This goes on his he collects his socks, shoes, etc. in various apartments.
As he walks out the front of the building, now fully dressed, he discovers someone else's oversize underwear in his pocket. Then he hears a whistle from an overweight, older man from above on a balcony and a smile. The music stops and the virile star suddenly stops in horror with an "ick" face.