Afterparty

You are in a party with an older man friend of yours. The party is winding down and you both find yourselves alone in the bedroom. He suggests that you both sleep together for lack of beds, and he agrees. As you get into bed, you can't help but feel a bit flustered by his proximity. You tell him that you prefer to sleep naked because of the heat, and add with a hint of innuendo, 'Look at me, so naked and vulnerable.' He grins and climbs into the bed, spreading your legs as he goes. His actions are quick and efficient as he starts to lick and suck on your cock, sending shivers down your spine. You moan softly, feeling the pleasure coursing through your body.

He has to go to the bathroom and when he returns, you see his huge, neglected erection and can't help but feel obligated to return the favor.

(Adapted from random greentext)