With her face and tits still covered in cum, Supergirl pulled away from Robin and got onto her hands and knees on the bed. Raising her shapely bottom high into the air, she begged desperately to Robin. “Fuck my ass! I want it now!”

Supergirl was a mess, her cunt was gushing with both hers and Robin’s cum, her tits were coated in cum and even more cum covered most of her face including her hair. She was pushing her ass out and moaning like a bitch, the well controlled sexy girl was gone and all that was left was a mindless whore who only wanted to fuck. This was just what Robin liked and as he watched her act like a bitch in heat, he became hard again. Kneeling behind her toned, smooth ass, he reached forward and groped her buns, pulling them apart to reveal her tiny puckered anus. Grinning savagely, he slipped his hand between her cheeks and wiggled several fingers into her ass.

“F-f-fuuuuuuuck!” Supergirl said in a slow groan. Robin moved his fingers around in her ass, sliding them along her sensitive rectum and loosening her anus up for his big cock to enter. He took his time, enjoy every whimper and groan Supergirl made as he played with her sphincter. The warm, tightness of her anus was too much for Robin to resist and he pulled his fingers out with and pop then positioned his cockhead right at her still gaping hole.

He began to slowly ease his prick into her asshole, finding little resistance from her backside. Supergirl cooed with pleasure as her sphincter relaxed and the big cock began to push up into her rectum. Much further in she felt her yellow clad butt plug squirming around slightly, his hips buckling against her rectum walls as he tried to get off as well. She had done nearly every sexual act imaginable, but had never taken two boys at once up her ass. Her face went bright at how shameless she was acting. She was just pure lust and she was alright with that. Better to be a slut then a boring prude.

Robin’s cock slowly disappeared up her ass until it was eventually lodged there to the hilt. His hands slapped down on her ass, pulling them apart so he could see her puffy anus stretched around the base of his cock. His balls pressed into her messy cunt, her juices now dripped down his scrotum. Supergirl arched her back and moaned in pleasure, tightening her rectum around the deeply embedded tool. With his cock wedged in the tight depths of Supergirl’s bottom, Robin began to fuck her with quick hard pumps, pushing her ass against his stomach as he pulled in and making her cheeks bounce. Robin built up a pace, groaning every time he sank fully into the snug rectum. He loved getting anal, but his love of it was nowhere near Supergirl’s love for the forbidden act.

“Harder! Harder!!! HARDER!!!!!!!” Supergirl was screaming herself hoarse so to keep her mouth busy she grabbed one of her cream covered breasts and shoved her own nipple up into her mouth. Sucking on her own nipple, she licked the cum around her teat, making muffled moans through her tit-flesh. With one hand pushing her breast up, her other snaked down her belly and started fingering her cunt. She would alternate between sliding her fingers around inside her and rubbing her clit. All five fingers went in as Robin started impaling her ass with stronger, bigger thrusts that made her whole body shudder.

The sound of moans and flesh bumping into flesh and wet slurping sounds echoed deep in Supergirl’s colon. Kid Flash was rubbing himself hard against the pulsating flesh, feeling the wet, sticky rectal tissue through his costume. He buried himself in the rancid, hot flesh as he cummed inside his tights. His hot load splashed against his belly as his body shuddered in climax. The sounds of sex continued around him as he went limp, the heat and lack of air making it hard to think strait. He would have much more preferred fucking Supergirl’s ass to fucking himself inside it, but there were worse ways to get off. He relished the slutty cries and wet sound of sex as he felt his erection return and he returned to dry humping his surroundings.

Supergirl bit her nipple as she came hard, her juices spraying out into Robin’s lap and her body shudder violently against him. Robin never broke pace, he kept plunging his hard cock up her ass and hammering her bum with his pistoning pelvis. Suddenly he pulled out of her slick anus. He dropped his cock between her cheeks and pushed them together, sandwiching his prick between the yielding buns. Moving his cock between her cheeks for several seconds, Robin pulled back and let out a cry as sperm exploded forth onto Supergirl’s ass. The blond slut groaned as she felt spurt after spurt of hot, sticky cum land on her ass. It covered her mounds, dripping into her crack and running down to her pussy. Her thighs glistened with all the cum that had exploded from each of them. Supergirl fell forwards, breathing deeply, exhausted and a very happy slut indeed.