Pillows abandoned behind her, the silver-haired stepmom leans back against the couch arm, one hand gripping her inner thigh while the other works her clit in tight circles. Her breath comes in shallow gasps as she shifts forward, ass lifting off the cushion to press her soaked pussy harder against her fingers. Thighs trembling, she slows the rhythm just before the edge, then speeds up again, her free hand tugging at her loose sweater to free her heavy tits. Watching her own reflection in the dark window, she bites her lower lip and rocks her hips, the couch creaking softly with each movement until her body tenses and her back arches off the seat.