From behind.

You grab hold of her waist, spin her around, and push her forward so she instinctively braces herself against the tiled wall. She looks over her shoulder and smiles at you as you slide your erection into her hot cunt.

"Oh yeah!" Alex moans when the last inch of your shaft is stuffed into her tight pussy. "I love having your big, fat cock in me!"

"And I love having my cock in your tight pussy," you chuckle as you start thrusting.

"UH!" she lets out a grunt with each hard thrust her ass absorbs.

You grip her wide hips tightly while you fiercely pound your cock in and out of her pussy, causing Alex to let out soft moans but after what feels like several minutes she finally lets out a cry of pleasure. You stop thrusting to enjoy the sensation of her cunt spasming around your shaft.

"Oooh... God..." she moans as she slowly comes down from her orgasm. She looks back at you and smiles, "You're still hard?"

"I need to fuck you somewhere else where we won't slip and fall," you grin, giving her ass a playful slap.

"Where do you have in mind?" she giggles, teasingly squeezing your cock with her pussy muscles.