New neighbors move in to an apartment next to an attractive 19-year-old girl, who shares a balcony with them. When she and her parents visit the new neighbors to welcome them, she meets Martin, a friendly, handsome man in his early forties, his lovely wife, Natasha, and their 18-year-old son, Stephen. Stephen and his friends overhear the girl having sex with her boyfriend, Greg. She's very loud, which turns on the boys. She likes it when the boys listen to her having sex with her boyfriend. She also likes to tease Stephen by putting up her panties on the clothing line near his side of the balcony, so that he can look at them and fantasize about her, which is exactly what he does. One day, she throws her pink panties to his balcony, but Martin picks them up. He knows why she threw the panties there, and she is about to discover how great sex with an older man can be.