I am the life of the party and more when they fuck my ass.

These things only happen to me. they invite me to a party where i hardly know anyone. what a boredom. i decide to take refuge in a room and why not crack a good straw. i'm at my best and i'm about to cum when a guy comes in and with a half smile when he sees me jerking off he tells me to get on all fours to fuck my ass.