As summer approaches, Lexi Lore, Kylie Rocket, and Stella Luxx, the stepsisters, can't stand against the lure of the pool. They enjoy lounging, gossiping, and soaking up the sun. However, there's always one buzzkill: their nerdy stepbrother. Decked out in his dorky swim gear, accomplish with a life preserver and palm floaters, he's the last person they want to hang out with. However, the women determine to give him a chance and invite him to play ball. He's hesitant, clinging to his safety gear like a life raft, but they manage to persuade him. However, when they try to liquidate his gear, things go awry. He stumbles and falls into the pool, and they realize he can't swim. They rush to his aid, pulling him out and attempting to revive him. Little do they know, though, that the boy is not as ordinary as he seems. Knowing everything, he decides to instruct Lexi, Kylie, and Stella a lesson. As they lean in to perform mouth-to-mouth resuscitation, they notice a surprise in his trousers - an erection. One of the femmes is surprised that such a shy dude could have such an massive penis. Her lips instinctively stir toward his cock. In that moment, she decides that this is the perfect way to save her stepbrother. She embarks gargling his stiff rod, and the other ladies get super crazy and determine to join in. After cautiously grinding his majestic hard-on, he can no longer pretend. He determines to thank his rescuers properly. The stepsisters can't lurk the fact that their cootchies are dribbling with cum and they're waiting for such a cool pipe to slip inwards them and bring them to mighty orgasms. The stepbrother tears into the pranksters so strenuously that each one spunks with jiggling legs. He frees and shoots a gigantic explosion of scorching jism onto their faces. It looks like this pool party will go down in history-XXX style!