Time to play, get him warmed up.
From Create Your Own Story
You turn the nervous boy around, with his back to you, and lay him against you body, feeling your skin touching, your thighs rubbing his waist. Your breasts press softly against his back, your hands run along his body tenderly.
"Your very young..." You whisper in his ear. "How old are you?"
"I'm twenty..." He says. You can tell that he's lying.
"And how does it feel to be touched by a woman?" You continue as you slide you hand down around his stiff penis and work the head with your thumb.
He cries out, trying very hard not to shriek, his cheeks blooming with color as new pleasure fills his little frame. "Sssso...good...ugh..." He barely makes out the words, his language barely audible.
You press him to you, kneading his flesh with your expert hands, his modest organ warm in your fingers. You slide your other hand through his hair and tug back, making him yelp in surprise as you suck delicately on his skinny neck. He's putty in your fingers.
You're getting excited yourself and are ready to move past this foreplay. However he already seems pretty far gone and might expire at any moment. You can't wait much longer but maybe something needs to be added to make sure your deep sexual cravings are satisfied...