Your Stepsister's In Charge

Penny Barber stood at the door, giving her stepdaughters their final orders. Summer was to follow Aften's lead until she got back. Then she left. The second the latch clicked shut, Aften's eyes changed. She snapped her fingers and told Summer to do whatever she said, no backtalk, no hesitation. Summer rolled her eyes but nodded. Aften leaned back on the couch, pointed, and ordered her to dance. Summer moved stiffly at first, then felt the heat rising when Aften kept watching. The older girl told her to strip. Summer peeled off her clothes, skin prickling, nipples tightening under Aften's stare. Aften called her closer, grabbed Summer's wrist, and pushed her face to her tits. Summer opened her mouth and sucked, tongue flicking, spit shining on the soft skin. Both girls were breathing harder now. Aften lay back, yanked Summer on top of her, and spread her legs. They locked into 69, mouths working, hips grinding, slick noises filling the room. Aften left for a minute and came back strapping a thick dildo between her thighs. Summer stared, swallowed, and bent over the couch. Aften grabbed her hips and drove in, fucking her in hard, steady strokes. Summer moaned into the cushions, body jerking with each thrust. The front door opened. Penny stood there watching. Her mouth tightened. She told Aften she'd let the power trip run away with her and now it was time to learn a lesson. She stripped, pulled Summer into a kiss, then ordered Aften onto her knees. Together they stripped the strap-on off her, pushed her onto her back, and took turns using her mouth and cunt until Aften was shaking and begging to come.