Everyone.

The cabin was filled with sounds of moans, groans, grunts, and flesh slapping against flesh as Bill and I held on to the twin's wide hips and pulled them towards our hard thrusts. The girls were mewling as they climaxed again and again.

"I think that's six," Bill grunted, grabbing his twin's hair to pull her head back. She let out a cry of pleasure when he jabbed his cock deeper into her quivering cunt.

"Eight? I dunno... gah... I lost count..." I groaned, holding my twin's shoulders so she wouldn't fly forward from the hard pounding I was inflicting on her pussy.

At that point we weren't really playing the game any more, we just wanted to fuck the twins but weren't ready to cum in them just yet. Bill and I would tag each other with fistbumps every time the girls climaxed at the same time and we would then swap sisters and change positions.

The girls were so overwhelmed by their orgasms they basically let Bill and me do whatever we wanted with their gorgeous bodies.

"OhmyGod!" Haley gasped when she found herself doing a shoulder stand. "What are you doing?"

"Piledriver," I grinned as I squatted over her upturn ass and drove my cock down into her frothing cunt.

"I should try that!" Bill chuckled while he fucked Emily standing up. He untangled her arms and legs from his body before lowering her down to bed. It was obvious both girls did yoga since they had no problems keeping their long legs over their heads.

The girls came a couple more times before Bill and I finally emptied our balls into their hungry cunts.

"Holy shit," I sighed, reluctantly pulled my flaccid cock from Haley's jizz-leaking snatch, and collapsed on the bed with her.

She cuddled against me with a big Cheshire cat smile. "That was the best fuck I've ever had!"

"We ever had!" Emily corrected, snuggling against Bill.

"Thanks," I whispered and extended my arm to give Bill a fistbump.

"You two were fucking six girls?" Emily wondered, playing with Bill's sweat-matted chest hairs.

"Yup!" Bill answered proudly while he fondled one of her breasts.

"Can you handle eight girls?" Haley giggled, stroking my limp cock.

"The only way to find out is to try!" I chuckled and fistbumped Bill.