Jenna fucks Mark

"I want you so bad, Jenna," Mark groaned, his voice thick with lust. "Can I have you right here?"

Jenna nodded, beyond words now. She straddled his lap, feeling his tip align with her entrance. Ever so slowly she sank down onto him, stretching around his thickness inch by inch. They both moaned loudly as he filled her up.

Shana pressed against Jenna's back, hands roaming over her breasts as she watched the young couple fuck. "That's so hot," she purred. Shana kisses Jenna’s neck.

Jenna rode Mark slowly, adjusting to his size as Shana's hands caressed her body. She felt Shana's ample breasts pressed against her back and soft lips kissing her neck. It was an intoxicating mix of pleasure.

Mark thrust up to meet Jenna's movements, grunting with satisfaction. His hands gripped her hips firmly as the water sloshed around them.

"That's so sexy, keep going," Shana encouraged breathily. She reached down between Jenna's legs, her fingers finding the young girl's clit and rubbing it in tight circles.

Jenna cried out, the added stimulation pushing her towards climax. Her pace quickened as she bounced rapidly on Mark's cock, chasing her release.

"Oh god, I'm going to come!" she moaned. Mark increased his pace, slamming up into her.

"Come for us, gorgeous," Shana purred, nibbling Jenna's earlobe.

With a loud cry of ecstasy, Jenna came hard around Mark's cock. Her whole body shuddered with pleasure as he continued pumping into her. A few more thrusts and Mark joined her, groaning as he emptied himself deep inside her.

They stayed connected for a long moment, catching their breath. Then Jenna climbed off of Mark on shaky legs and collapsed back against Shana with a satisfied sigh.