Standing is wearing me out

"I think I need a rest," I say as I pant from the exertion.

Both Hallie and Jenny mock pout, and Hallie says, "Maybe we need to go lie down somewhere comfortable for more fun. It gives you a break to recharge that fuck tool of yours, but doesn't stop the excitement."

"You are a brilliant woman, Hallie," I reply. "I know just the place. Meet me in the basement rec room."

We put our swimsuits back on. The girls leave the shed first, and I wait for five minutes before leaving.

I walk into the house, and as I walk through the kitchen, Sam is cutting vegetables topless. As she moves, her tits wobble deliciously. I'm getting hard again.

She looks up and grins at me. "Having a good day? I am!"

I smirk at Sam. "Indeed, I am. But I'm sure you've already figured that out."

I continue to the basement, eager to fuck the girls' brains out.

As I turn the corner, I see Hallie and Jenny in the rec room naked on the pullout couch. already pulled out for me to sleep in tonight. Their legs are spread, and they're playing with each other's pussies. I watch them for a moment, my cock growing hard again.

"Seems like we've got a little show going on here," I say, walking into the room.

Hallie and Jenny look up, smiling wickedly. "Welcome," they say in unison, their voices dripping with lust.

I approach them, dropping my shorts and whipping my tee shirt off fast, my eyes never leaving their hungry gaze. I start stroking my cock slowly, watching their eyes follow every move.

"Join us," Hallie whispers seductively, her eyes never leaving my thick, erect member. "We've been waiting for you."

With a wicked grin, I step closer to the couch, my cock twitching at the thought of being surrounded by two eager, naked teens. I climb onto the couch, my cock bobbing in front of me as I sit down between them.