Got Catherine to lean back.

"Oh God, that felt good..." Catherine moaned as her orgasm subsided.

"You didn't cum, Mike?" Susan asked.

"Of course not!" I chuckled, leaning back against the backrest and pulled Catherine down on top of me.

"Mike?" the blonde squealed as I reached around to grab the underside of her knees to spread her thighs apart. "What are you doing?"

"I'm going to make us both cum," I whispered in her ear. I gave a mischievous grin and a wink at Susan, who had ringside view of Catherine's wet, reddened snatch stretched wide by my thick cock.

"OOoooh fuck yes..." Catherine cooed when I started stroke in and out of hot cunt. She turned her head to kiss me, only to moan into my mouth. I soon realized the cause of her moan when felt Susan's tongue run along the underside of my shaft and I assume to Catherine's engorged clit. I slid my hands from her legs to cup her large tits and tweaking her erect nipples with my fingers and thumbs.

Overwhelmed by sensual arousal it didn't take long for her to cum again.

"Oh God!" she moaned.

And again. "OH FUCK!" Catherine cried out as her pussy squeezed by pistoning cock.

"FUCK!" I grunted and jabbed my hips upwards, releasing a thick jet of semen into her womb.

About a minute later, after we caught our breath, Catherine kissed me again and with a satisfied smile pushed herself off of my lap, freeing still hard cock from the confines of her hot cunt to the relatively cooler air of the bedroom.

"My turn now!" Susan purred with a look of lust in her eyes I hadn't seen before.