My girlfriend's lithe body bounces on my lap, her tight pussy stretching to accommodate my throbbing cock. Her hands grip my shoulders, her nails digging into my skin as she grinds down, her breath ragged in my ear. I guide her hips, helping her find the perfect rhythm, my cock sliding in and out of her slick heat. She throws her head back, her long hair cascading down her back, her cries of "Sentando gostoso!" filling the room as we chase our climax together, our bodies slick with sweat, our lovemaking raw and passionate.