"Let me guess. You fuck each other."
"Guilty." Trina giggled as her sister's caress traveled over a ticklish area.
"And you've been doing it for some time."
"Guilty." Dina answered me. "Since we were thirteen." Both sisters sat up and I couldn't help but notice that my wife's thighs were shiny with cum and I licked my lips.
"That's why we wanted to talk to you."
"To confess?" Dave asked incredulously. The smile on Trina's face faded at the tone of his voice.
"Yes. We don't want to be separated." Dina said, throwing her arms around her sister. Now I understood the reason for the confession. Dave had said something to me a few days earlier about entertaining the idea of putting for a promotion that would take Trina and him to Phoenix.
"We
can't
be separated." Trina stated tearfully.
"So we want to offer a compromise. We want you both to join us." Dina's eyes met mine and I could see tears building in her eyes. "As long as you don't separate us."
I had no problem with the arrangement but it wasn't up to me. Dave was the one that wanted to move. He looked over at me and I shrugged. "What do you think, Marty?"
"I love Trina like I love Dina. I don't have any problem with them having sex with each other. I don't even have to be involved. But you're the one that wants to move, Dave. It's not up to me."
Dave nodded, thinking about what I'd said for a minute or two, then he turned to the girls. "Dina, come here." Dina glanced at me quickly, saw my wink and eased off the bed with the sexual confidence that always left me breathless, her naked hips swaying. "Get on your knees and take my dick out." She did as she was instructed, unzipping his pants and releasing Dave's eight-inch monster. "If you make me cum in less than two minutes, we'll stay."
My Dina was always ready for a challenge. She spent a few seconds stroking his hardness and opened her mouth, seeking to swallow him whole. He groaned, his eyes locked onto the top of my wife's head. Trina had wiped her eyes and walked behind Dave, dropping to her knees and licking his balls. Again, he groaned, swaying slightly as he fought to stand. I pulled my cock out and stroked it, mesmerized by the sight of Dave's meat plowing into my wife's jaw. It was too much to handle and I knelt behind her, pulling her onto her haunches as I sunk my thick seven incher into my wife's hole.
She bellowed, the vibration running up and down Dave's prick and he gasped twice in quick succession from that and his wife's finger pressing into his asshole. Dina kept moaning, two of her fingers buried in Trina's sopping cunt and pumping them as Trina licked and sucked Dave's balls.
"Oh, fuck!"
That was the only warning Dina got. Dave's hips tightened and he thrust into her mouth one last time, depositing a load big enough to make her cheeks bulge for a quick moment. He set off a chain reaction. Dina came next, her slippery cunt squeezing me and sending me into the stratosphere. My prick jumped in her box, spurting hot jizz into her and Trina came on Dina's long fingers, cleaning her husband's softening cock and exchanging deep kisses. Dave stumbled backwards to the bed while Dina, Trina and I collapsed in a heap on the floor.
"You win." He whispered with a smile. "You win."