Beg her to pound your boy cunt
From Create Your Own Story
"I need your cock up my ass," you gasp.
Marina removes her fingers from inside you and steps up behind, resting her erection between your cheeks. "I'm gonna make this ass my pussy," she says, spanking you harshly. "Is that what you want? You want me to pound your sissy cunt?"
"Yeah! Make my cunt take your big black cock," you encourage her. You feel a sudden pressure against your rear entrance, and it quickly becomes almost too painful to bear.
"Open up," Marina growls. "C'mon and take that dick." Something gives way, and she's halfway inside you before you even know what's happening. You squeal in surprise, and Marina spanks you again. "Uh-uh, I expect you to fuck yourself. Come on, give me that pussy." You grit your teeth and push back against her, trying to saw her length into you in short strokes. Your hardon bobs pathetically below you. Pushing your jeans and panties down a little further, you widen your legs and arch your back, whimpering like a bitch.
"Split my pussy open," you whine. "Oh, shit, it's so far inside me."
"That's a good sissy," Marina says as she finally hilts herself in you all the way to the root. "All full of dick. Bet you never had this much meat in you before, huh, bitch?"
You shake your head frantically. She holds herself deep inside you, grinding her beast around in your newly-minted cunt. You cry out as she rubs against your prostate, and before you can stop yourself, you start cumming all over the tile floor in rapid spurts. "Good girl," Marina grunts. "Cum all over Mama's dick. Don't you stop cumming." She starts fucking you roughly while you're still mid-orgasm, and your voice rises an octave in shock. "Dick so good, you just can't help squirting."
As you come down from your eruption, she keeps fucking you harder and harder, and you brace yourself against the rail in front of you. Your tightly-clenched passage speeds her own climax, and soon her strokes become more erratic and her breathing harsher.