hey yo, hey yo!

i found a joke in a book which i think was funny.
i'm not implying the joke to anyone.
well, maybe i am. but, don't get offended!
it's just a joke.

The young man was terrified about the first time he'd have sex with his girlfriend as he was sure his penis was too small.
Eventually, he realised he couldn't put it off forever, abd nervously asked her back to his place.
Tentatively, he began to take off his clothes, then turned the lights down low.
Carefully, he started to peel off her clothes and caress her.
Nervously, he finally put his erection in her hand and hoped that she might not notice its size.
"No thanks", she said, "I don't smoke".