Susan gets it first

"Can I...can I be first.." Susan whimpered, as she pulled the last of her clothes off. "I need it so bad..."

"Fold the couch out," Frank ordered, stroking his shaft and looking at the delectable sisters. The scurried to obey and a moment later the couch was flat, Susan laying back on it, her knees raised and her legs spread, her drenched pussy glistening at Frank. Maya crouched beside her, stroking her sister, both girl looking hungry and desperate.

Grinning, Frank knelt on the couch and rubbed the tip of his rigid cock between Susan's wet folds, making her shudder with anticipation.

"Ohmygod! Put it in me! Please put it in me!" she whined, then threw her head back and howled with delight as Frank granted her wish, sheathing his meat in her tender body.

"That's so fucking hot!" Maya gasped as she stroked her sister's trembling body, playing with her firm young tits.

"Ohmygod it's so good! So fucking good!" Susan wailed as she bucked in time to Frank's thrusts, her head thrashing about as she surrendered to the pleasures of Frank's cock and her sister's caresses.

"Help your slutty sister come!" Frank growled, grabbing Maya's wrist and moving her hand down to Susan's impaled cunt. "Play with her fuckin' clit!"

"Ohmygod!" Susan squealed as Maya's fingers found her button, toying with it as she giggled lewdly.

"Make her come!" Frank snarled. "I wanna hear her scream! Come on you blonde slut! Scream for it!"

"Aiiiiiiiiighhhh! Oh Fucking Shit! Oh Fuck I'm Co...Co...Coming! Coming so hard! So Fucking Hard! Unnnnnnnnhhhhh! Oh Fucking....Fucking Good! Oh Fuck! Fuck!" The blonde wailed and bucked as Frank railed her, savouring her cries of joy and the greedy, desperate look on the face of her sister.