You nod

You'll be damned, guy or not Robbie seems to know how to give head. You look him in his eyes and nod with vigour. He smiles, which you find absolutely adorable, and puts his mouth back on your cock. You moan again, feeling his lips and tongue heating up your member.

He massages your balls with his hand, sending waves of pleasure through your body. He is gagging, but doesnt seem put off by it. That's what you like about Robbie, never quits!

He takes his head back off the cock and looks up at you panting. "Come on baby I want your cum! Give your slutty roommate what he deserves!"