Heather spat out Sam’s toes. “Hold on, almost there.”
I grit my teeth to fight back my own orgasm and Heather arched her back even more deeply. At this angle, and with the combined force of our mutual humping, I was bottoming out inside her with every thrust and she grunted like a little animal at each deep, delicious contact.
“Soooo….. gooood….” Heather groaned loudly. Her grunting and groaning were loud enough that Sam and Bobbie turn to look at us. Their combined attention spurred Heather on further.
“Yeah, watch me cum,” Heather moaned. “Both of you, watch me fucking come on his thick dick!” She launched into her orgasm and I felt her insides roil and twist around me.
It was too much. “Coming,” I hissed.
Heather had a surprise for me. Still shuddering through her own climax, she pulled away and quickly spun on her knees just as my orgasm hit. My first spurt launched several inches into her open mouth before she scooted forward and inhaled two-thirds of my cock. My next several spurts disappeared into the warm suction of her young mouth and down her throat. She swallowed repeatedly, deftly sucking away the cum as fast as my body poured it into her. She slurped greedily, bobbing her head in time with my spurts and dragging the last bit of semen up my shaft and down into her belly.
Dizzy, I looked over at Sam and Bobbie.
Bobbie’s eyes were bugged out of his head for two reasons. One, he’d just watched his sister swallow a load full of cum. Two, and perhaps more importantly, Heather’s little bubble butt was now pointed right at him. I followed his eyes. Her tiny pink panties, the ones she’d carefully left on, were still pulled to the side. He was looking looking directly at his sister’s bare and freshly-fucked pussy. It was probably quite a sight.
But his view was cruelly snatched away when Heather whirled around and backed onto my cock again. I was still hard and now hyper-sensitive, I shivered as she wriggled herself back onto me and gently rocked back and forth
Sam and Bobbie were silent and motionless staring at her.
“What?” Heather looked at Sam and Bobbie. “I’m still having some orgasm aftershocks. It feels good to squeeze down on something in there.” I felt her clench, release, and clench again as she giggled and moaned with satisfaction.
Eyes still glued to his sister’s face as she lazily screwed herself on me, Bobbie went back to fucking Samantha’s ass again. Sam, also looking at Heather, reciprocated by humping her ass up to meet him.
Heather soon came to her senses and goaded Sam a little, “You going to come on my brother’s dick now?”
“Fuck yes,” Sam hissed.
“How about you bro’? You going to come in my girlfriend’s ass now?”
“Uh huh,” Bobbie moaned.
“You like her ass?”
“Love it,” Bobbie groaned.
“You an assman now?”
“God, I think so. Does that make me gay?”
Heather snickered. “There is nothing gay about fucking Samantha’s butt. She’s got a gorgeous ass doesn’t she? If I had a dick, I’d jam it in there everyday.”
“Awww, honey, you say the sweetest things,” Sam grinned.