Sherry does something bold

"Hey, John," Sherry says as she gradually becomes used to the motion of jerking John off properly.

"Yeah?" you ask, enjoying the delicate hand holding herdick.

"Do you want to do a thing that only two girls hand do?"

"Sure," John nods as she continues jerking the juicy cock.

"Alright, here I go," Sherry eased herself forward, closer to John, not once removeing her hand from the cock. Soon, she presses her wet pussy against John's own, rubbing against it as she continued to jerk the cock. "Ah!"

John had to admit that he was liking the rubbing, especially the way hes clit tingled, he gasped several times, tribbing harder and more aggressively against her sister, finding it hard to do both at once.

Sherry stopped her jerking and rubbing for a moment, staring lustily at the cocks. "Hey, John, maybe we should do a thing that only futas can do."

"Yeah, I'd like that," John nodded as Sherry lifted herself and turned around, showing her bare, twitching pussy to her sister. Grabbing John's cock, she pressed it against her cunt, then with her other hand, aligned her cock with John's pussy.

"I think you'll like this," Sherry said looking back with flirty eyes.

John braced herself and gasped at being being fucked and fucking at the same time.

"God... this feels so good..." Sherry moan as she pushes into you slowly, the sensations just as dizzy in John's head as it is with her sister's. Eventually, they both bottomed out, struggling with the sensations of fullness and thribbing.

John gulped as she began to move, pulling away from Sherry, then pushing back into her, both of them panting and sweating at the hotness and strange new position that was faw more exciting than either would have imagined. Yet the flaw in the position was obvious, since it was hard to move with how akward the position was to fuck. That didn't stop them however.

They continued to fuck eachother for minutes, only managing to go torturously slow with how much pleasure was building. Pushing and pulling, withdrawing and plowing deeper, clamping tighter and relaxing more; this was the position that made so much pleasure between the two of them.

John winced as she felt Sherry throb, at the same time, her sister grunted at the exact feeling. Both then came like geysers into eachother's pussy, staying still as cump pumped out of the meat hoses. Eventually, Sherry moaned as she pulled away, taking her cock out of John and vice-versa.

Laying next to each other, John and Sherry pant and bask in the unique sex position.

"God, being a futa is the best," Sherry said, her hand lovingly rubbed John's belly.

Though she could barely think, John agreed, that fullness was a content that she never realised was possible and it made her sad that others might never experience it. She turned to Sherry and smiled. "Who should I change next?"