The swing.

Being the eternal romantics the girls wanted me to make love to Emma while we try to conceive but I could not deny the truth and my heart that the only woman I would make love to was my wife. That meant I could only fuck Emma and I really wanted to that night.

"I want to try the swing," I answered.

My wife looked at me with raised eyebrows.

"He'll have better control of the angle of penetration," Bill boasted proudly of his swing.

"I can vouch that," Emma giggled as she sat on the seat and slipped her feet through the stirrup straps.

"Okay, if it'll help you get pregnant," Sam grumbled. She bit her lower lip as she eyed the Tantra Chair.

"Do you want to try it out, Sam?" Bill asked. "Before you and Mike get one for yourselves."

Sam looked over at me as I stood between Emma's outspread thighs and I gave her a nod. "Give it a test drive, honey."

Bill took her by the hand and lead her to the curvy chair. I would have taken notes on the various Kama Sutra positions possible Bill was showing my wife on the couch but I was too busy holding Emma's ankles as I sank my cock into her tight cunt. The swing made it so easy for to adjust Emma's perfect model body so I could angle or rotate her with ease, enabling me to plunge my cock deeper into her pussy than if we were fucking on a bed.

"OhGodOhGodOhGod!" Emma cried out as her pussy engulfed my thick shaft then regurgitated it out as I stood there pulling and pushing her on the swing. I looked away briefly to see Bill lying back on the couch while my wife rode him reverse cowgirl.

Soon after Emma stopped shivering from her orgasm I came myself. I slowly pulled out and she made sure any precious cum drooling out of her snatch was deposited back in. I stood back and watched her move into another position with her belly lying on the seat and her feet in the stirrup straps for support. Understanding what she had in mind, I got behind her upturn ass and sank my cock back into the warm depths of her cunt.

I assume Bill had soundproof the walls because the girls were screaming as Bill and I were bringing each other's wives from one orgasm to another. Bill let out a roar when he came inside Sam and I grunted nonsensical words as filled Emma's womb again.

We lost count of the number of orgasms we each had but by the time we were all burnt out to continue the girls were too sore from the pounding they received. Thankfully Sam was already pregnant because her pussy with oozing with Bill's spunk.