Grace calls her step-brother for dildo help

Grace and Mia have been streaming fucking each other tight girlish asses with the double-ended dildo for hours now. Neither could stop. Their empty pussies were incredibly wet, and their stream was rapidly moving up in the ranks. The donations were rolling in from the girls' mindless mutual assfucking marathon.

"I'm getting dehydrated," Mia said, her pussy drenched as she fucked her ass with her end of the thick silicone dildo.

"I know what you mean. I could call my step-brother Noah," Grace said.

"Mm, he's yummy," Mia moaned, imagining Noah's cock replacing the dildo, or better yet fucking her pussy while the dildo kept her ass full.

"Hey, hands off my step-brother, you slut," Grace protested weakly. She had a bit of a crush on Noah herself, and the dildo curse was eroding all her rational defenses. She texted her step-brother and redoubled her assault on her own ass.

Their stream moved up another rank by the time Noah arrived. He got hard immediately seeing his hot step-sister Grace going ass-to-ass with her hot friend Mia.

"Hi Noah! I'm dehydrated. Can you cum or something down my throat?" Mia asked, desperately horny.

"Leave my step-brother alone, you slut," Grace objected. "Noah, you should stay away from that slut and cum and piss down my throat instead."

Noah was getting the sense of things and pulled his cock out of his pants.