Get him to speed up
From Create Your Own Story
While he is doing a great job on his own, you can't help but see if he can't do more. After all, he had said he liked his hair being pulled, and who were you to deny him that? Closing you fist to better get hold of his hair, you gave a small tug to check his limits and hopefully encourage him to speed up. Alex, getting the wrong message, eased himself back off reluctantly, and looked up, making sure you weren't trying to ask him to stop.
"I didn't tell you to stop, did I, baby?" Alex visibly shudders at your voice, clearly liking the nickname and new treatment. You nudge his head back forward, letting Alex continue where he left off, this time with you guiding his movements. He renews his actions, moaning quite happily every time you pull against his hair adding to the sensation of him sucking you down. Your own voice quietly joins in as you both continue, closing your eyes and basking in the feeling of it all. The way he moves his tongue against the underside of your cock, to the way he hollows out his cheeks in a brilliant tempo, pushing you closer and closer to the edge with every passing second.
He has to pull back for air, making sure his hands come up to pump at your shaft so you don't go without any, and when he goes back in, replacing his hands with his hot mouth, you give a particularly hard tug and push him farther down your cock than he'd been taking. The first attempt caused him to gag, constricting his throat around you and squeezing. You cursed at the sensation, with Alex pulling way and pushing down with just as much force. He didn't gag again, but made sure to swallow every time he felt you hit him just right. When his hands came up to massage at you inner thigh, and then balls, you saw stars. Finally looking down to really take the whole thing in, you got one hell of a view.
You watched as you disappeared into the recess of Alex's mouth over and over again. Alex jerking himself off freely to the sheer pleasure of it all, seemingly just as lost in the sensations as you were. Brown eyes, half lidded and glossed over, briefly flicked up to catch your own, and Alex moaned wantonly, bucking up into his own hands as he spilt across himself, and coated his own fingers. He didn't stop what he was doing, but shivered and whimpered around you with his eyes squeezed shut.
"S-shit, fuck, Alex I'm done, I'm cumming" Was your warning as you attempted to pull yourself free, but Alex ignored you, bobbing his head faster for a split second before burying you to the hilt and sucking as much as he could. You came with a curse, and watched as Alex swallowed every drop of you, milking you as much as he could, giving gentle but encouraging squeezes to your balls and thighs to encourage your high. You rode it out, stopping yourself from thrusting into him as much as you could.
It took a few minutes for you both to really come down from your respective highs, Alex giving a last kitten lick to your now oversensitive member as he pulled away. Raising from his knees, he leans back against the desk next to you, and licks his hand clean of his own fluids, looking you dead in the eyes as he does so.