A guy walking down the street sees a woman with perfect breasts. He says to her,

"Hey miss, would you let me bite your breasts for $100 dollars?"

"Are you nuts? !!"

she replies, and keeps walking away. He turns around, runs around the block and gets to the corner before she does.

"Would you let me bite your breasts for $1,000 dollars?"

he asks again.

"Listen you; I'm not that kind of woman! Got it?"

So the guy runs around the next block and faces her again.

"Would you let me bite your breasts just once for $10,000 dollars?"

She thinks about it for a while and says,

"Hmmm, $10,000 dollars, eh? Ok, just once, but not here. Let's go to that dark alley over there."

So they go into the alley, where she takes off her blouse to reveal the most perfect breasts in the world. As soon as he sees them, he grabs them and starts caressing them, fondling them slowly, kissing them, licking them, burying his face in them, but not biting them. The woman finally gets annoyed and asks,

"Well? Are you gonna bite them or not?"

"Nah", he replies. "Costs too much..."