Couch cushions sink under the weight of a heavily pregnant stepdaughter as she straddles her partner, dark hair spilling over her shoulders. Her belly presses against his chest while she grinds slow and deep, her pussy clenching around every inch. Flipped onto her back with legs pinned high, he pounds her hard enough to make the couch frame shudder. Thick thighs tremble as he drives in deep, her tits shaking loose with each thrust. Face flushed, she bites her lip and begs for more before he pulls out and coats her belly in sticky white ropes.