No.

The logical side of my brain wanted me to stop thrusting so I could switch over to Susan but my primitive lizard brain took over -- I needed to keep fucking Catherine until I filled her womb with my semen. Luckily Susan had already moved out from under Catherine when I decided to squat behind the blonde beauty and pushed her face down to the mattress so I could sink my cock deeper into her hot cunt.

Susan didn't protest that I was ignoring her but instead was cheering me on. "Cum in her, Mike!"

"Oh, I definitely will!" I grunted, jamming my dick hard into Catherine's cunt. Her moans were muffled by the blanket as my cock pistoned faster and faster into her pussy.

However, I was getting greedy. I wanted more of my cock deeper into her cunt.

Catherine was so overwhelmed by her orgasms that it barely registered to her that I had pulled out, leaving her convulsing pussy suddenly empty of cock. I roughly rolled her over onto her back and quickly aimed the tip of my cock at her sodden snatch.

"OH YES!" she cheered when she felt the full length of my cock slide back into her hot, wet depths.

I hooked the underside of her knees with my elbows to keep her long legs spread wide apart as I leaned forward, raising her ass off the mattress a few inches to give me a much better angle of penetration. My face hovered over hers and we smiled at each other.

"Fill me with your baby batter, Mike!" she purred before pulling my head down to kiss me fiercely.

And that's what I did. However, it wasn't pure unadulterated sex we had -- it was what my wife would consider "making love," albeit hard non-stop fucking. Catherine had a bitter divorce and didn't date much afterwards so I knew she was hungry for intimate contact that I was more than happy to oblige with. We were lost in each other's mouths, completely forgetting Susan's presence, as I kept pumping, bringing her from one orgasm to the next. I finally broke our kiss when I sensed I was about to cum.

"AH FUUUUUUCK!" I roared into her neck while my cock spurted thick ropes of semen into her womb. I kept thrusting until I emptied my balls into her.

"I hope I'm pregnant with all the sperm inside me!" Catherine giggled, running her fingers through my hair while her pussy muscles teasingly squeezed my cock.

"We have until Friday to make sure," I chuckled and rolled off of her.

The two girls snuggled against me as we took a much needed rest.