Jillian tells Riley, "hey, I told my brother to stay upstairs tonight." Riley explains the dilemma to Robby, "she thinks she can blow a guy better than me. Watch what I do with this banana and tell me if this is the best technique you've ever seen." Robby laughs, "I think you ladies have had too much to drink." Jilllian comes up with a plan, "Robby, take her in your room and let her blow you. You come back and tell us the honest truth, if it's the best blow job you've ever had."
A part of Robby likes the idea, the southern region, but the northern part remembers that he works with Riley's boyfriend, and he can't. Riley smiles, "yes you can, he'll never find out." Riley sits Robby down on the sofa, Jillian's objections are ignored, "I want you to see my technique," Riley tells her. Jillian watches and is not at all impressed, but a competitiveness starts to burn in her when she hears her brother moan in pleasure. "MY turn," Jillian says. Robby isn't so sure about his sister's sweet mouth on his cock, but Jillian insists that he looks the other way, "just feel it." He obeys and nearly cums a second time. Jillian's competitive fire burns stronger when Riley thinks she's won, after all he did cum for Riley and not Jillian. Jillian says, "check out my body, it's better." Riley starts to strip, "my breasts are bigger." Jillian opens her legs, "I've got the prettiest little pussy, don't you agree? Riley opens her legs and huffs, "which pussy would you rather fuck, mine or hers?" Robby tries not to look at his sister's pussy, and Jillian fears she may lose this competition. She MUST fuck her brother to prove she's the best.