Fit yourself inside her

The next time she rises up, you angle her body and your hips a little different, and your cock slips into her slick, overheated pussy.

"Oh, my God!" Britney exclaims as you slowly slide her completely onto your rigid flesh. She is gasping and panting as you fully enter her. Her body is shaking, which makes her tits quiver enticingly. You bend down and suck a nipple, getting a louder gasp from her throat. The feel of her muscular, tight cunt around your johnson is intense, and you let her get accustomed to your size. When she starts flexing her legs and raising her ass off your thighs, drawing your cock in and out of her body, you know she's ready for harder fucking.

"John! Fuck! John! Oh, My God! John!" is all she can say.

You lift and pull on her body, slamming her into your ascending groin and withdrawing till you are just inside her by your tip. When you pull her down to meet your cock, your bodies slap together loudly. You pick a good fast pace, because you want to explode quickly.