The show continues

After several minutes of teasing, without warning Carla finally gave in and actually sucked one of Susan's nipples, causing my wife to moan aloud. As she worked on that one, she reached up with her free hand and gently rubbed the other between her thumb and index finger.

I continued to run my "clit" as I watched the girls, feeling both jealous and horny as fuck at the same time. I wanted to just grab my hard cock and jerk it out, but I knew I would come in under a minute at this point.

Then Carla kissed her way down from Susan's boobs, to her flat stomach and finally her thighs. She guided her legs apart, then gently raised them as she leaned into Susan's pussy. She paused briefly, closed her eyes and inhaled the scent of my wife's wet pussy. I wished I could smell her too.

Carla wasted no more time before diving in, attacking Susan's clit with her tongue. My wife squealed as her girlfriend aggressively ate her pussy. Without meaning to I moaned at the sight of her being pleasured, which I think reminded the girls for the first time that I was still in the room. They both glanced at me and smiled at the sight of me rubbing myself through my panties.

"I think he likes the show," Susan said.

"It's only going to get better from there," Carla said.

She turned her quickly back to my wife's pussy, but this time made sure to make eye contact with me as she ate Susan's pussy. It was hot as fuck, but I also felt an unexpected shift in the status of our thruple. Susan had been the defacto Alpha since we returned from the resort, but Carla suddenly taking up that mantel.

Without breaking contact, she said her tongue down from my wife's clit, licking her way all the way to Susan's ass. Carla then made several slow, drawn out licks of her crack.

"Mmmmmmmm, yes baby," Susan moaned. "Don't stop, I'm gonna cum."

Back before the device, when I was just a little submissive pussy eating beta boy, I had been obsessed with my wife's ass. When I was worshipping Susan's pussy, I'd always try to work my way down to her ass, and she would always get mad at me. Carla clearly knew about my obsession and those many denials.

She then slid three fingers into Susan's pussy as she continued to lick her ass, which brought my wife to a big, vocal orgasm. Carla quickly shifted her attention back to Susan's clit, pushing her further quickly.

"Please...I can't," Susan pleaded after about five minutes of continuous orgasm.

Carla sat up and smiled at me. Then crawled over to where I was still rubbing my own clit.

"Did you like that?" she asked softly. I just nodded. She suddenly leaned in and kissed me. I could taste the familiar flavor of my wife's pussy on the tongue that darted into my mouth.