A beautiful woman is sunbathing on the balcony of her apartment, completely naked
At some point, she sees a piece of paper tied to a string being lowered at her level from one of the other apartments upstairs.
She stands up, and grabs it. there are some words written on it.
"I'm the guy who lives at 32B. You are incredibly beautiful. I'm so excited right now. I want to make love to you. If you too want to make love to me, pull this string one time. If you don't want to make love to me, pull it eighty times; faster the last twenty"