Andi Rose and Kyler Quinn can't stop playing with slime. When Kyler likens the texture to cum, the conversation changes to how much both girls like to play with and even swallow cum. Things get even more sexual as they role play taking a load to the face. That hot moment leads Kyler to confess that she likes to watch her stepbrother, Rico Hernandez, masturbate. She even gets to see how much cum gets on his sheets because changing out the bedsheets is one of her chores. They resume playing with the slime just in time for Rico to come in and tell them they're pathetic for playing with toys. Seeing an opportunity to create a threesome, Andi shoots back that they'll show Rico what grownups do with toys. The girls both flip their shirts up and cover their tits in the edible slime. As Rico watches in amazement, they take turns leaning in and licking it off each other's breasts. They tell Rico that later they're going to jerk him off and play with his load. A little freaked out, Rico leaves.
Later, when Rico is hanging out in his room, the girls get decked out in lingerie bras and panties to make good on their promise. They walk down the hallway hand in hand and enter Rico's bedroom together. They make it clear to Rico that they can't wait and they're not taking no for an answer. Crawling into bed together, the girls pull Rico's pants down. They find him nice and ready for them, the perfect fuck stick to go to work sucking together. Taking turns deep throating Rico's hardon and stroking him off, Andi and Kyler make him rock hard for something a little more hardcore.
When at last Kyler peels off her thong and straddles Rico's hardon, Andi is there to help her BFF slide down for a reverse cowgirl ride to really kick off their threesome. Kyler eventually leans forward to eat her friend's twat out as she keeps on bouncing, but Andi isn't about to let Kyler have all the fun with the D. Kyler assists Andi in impaling herself on Rico's cock so she can ride in cowgirl, then settles herself on Rico's face so she can enjoy her stepbro's tongue. Getting onto her knees in doggy, Kyler muffles her moans from Rico fucking her by resuming her pussy feast between Andi's thighs. Their position makes it easy for Andi to scoot forward and welcome Rico back inside. He pulls out just in time to cover Andi's belly in cum, leaving the girls a sticky gift to play with and lick up.