Stepmom Spots Cock-Stroking Stepson on Couch

Living room sofa. Stepson flat out, torso bare, hand working inside swim trunks while scrolling phone. Stepmom in the wings, pink cover-up slipping off curvy hips, one leg cocked, staring hungry from kitchen threshold. Barefoot stance screams ready to pounce. Does she slide over silent, tug those shorts down, mount up slow? Rhythm starts teasing, her hips circling as she takes control right there amid the pillows. Tits bounce free. Pussy grinds wet against him. Thrusts quicken, couch dipping under the weight. Amateur heat in every hip snap, her dark hair swinging wild until they both lose it.