Kathy tried to relax, feeling the stretching ache reach out to the outer curves of her asscheeks. At first, she wanted to scream out, to beg her brother to stop fucking her in the ass. But then she felt her tiny ass muscles relaxing and growing soft as Brian rubbed his fingers teasingly back and forth against the sore, stretched flesh.
Then she felt his prick pushing down into her, stretching her, fucking into her asshole from behind until a delicious series of spasms radiated out from her shitter to her cunt. Kathy sighed happily, feeling both men moving close against her, pressing her body against their bellies while ceding her more and more of their cocks.
Kathy gurgled happily, twisting her tongue around and around Justin's hard, hot piece of prick while his balls pillowed against her spitsoaked chin.
"Man, she's tight – right around my cock!" Gary cried.
"Her ass is gonna chew my cock off!" Brian moaned.
"And her hot mouth! Christ, she's gonna make my balls blow any second!" Justin gasped.
Their conversation drove the girl higher and higher, making her twist her body from side to side, fuck forward, then back, her ass back and slide her slitter down onto her brother's cock.
Justin slid down a little farther, his knees trapping her skull while he leaned forward and started fucking his cock rapidly into her mouth. Froth oozed from her lips, and Justin grunted, his body shaking with lust.
They were all fucking into her, their cocks impaling her body, sending Kathy higher and higher, until she found herself vibrating wildly. She couldn't hold back. With a cry, she stiffened, her body shaking as bright waves of climax seared her clit. She twisted up, her ass tightening as her cunt winked open, then snapped shut, grabbing Gary's prick and demanding satisfaction. It was more than the teen stud could take.
"Jesus Christ!" Gary shouted.
Gary cut loose and was quickly followed by Brian and Justin, all three men dumping their loads into the twitching girl. Kathy felt it, felt the cocks all jerking inside her, spitting out their heavy loads while she drank in every drop she could.
When they were through, she snuggled up against Gary and Brian. Justin climbed off the bed and stood scratching his hair.
"Shit! I don't even feel like going back to school! Those damned coeds are gonna feel like frigid bitches compared to-to her!" Justin gasped.
Brian nodded in agreement.
And downstairs, Betty finished setting the table, glancing at the clock and realizing dinner would soon be served. And then – well, then she would have time for Justin, or Brian, or both. Betty sighed happily, feeling her cunt throb, and knowing that she had a wonderful family.