You don't have to hold out long.

Tyler lets his hand slip from Sophie's face back to her throat. He releases her hips and chokes her from behind with both hands. Her face goes bright red and her body limp as they both wail.

You get scared for a second the she'll pass out, or he'll even break her neck. He drops her all of a sudden. Unable to support herself on shaky limps, Sophie crashes to he floor. She's convulsing there, working her clit furiously, her eyes rolled back so the whites are all you see.

Tyler's big fists are stoking the length of his glistening cock over her.