She should give you a show.

"Umm...show me your pussy, Evelyn."

"This one doesn't beat around the bush, does he dear?" Evelyn said, raising an eyebrow.

"He took a bit of cajoling, but he's a horny bastard now," Sarah said, licking my ear, "And I bet he'll beat around your bush without much in the way of encouragement."

Evelyn turned around, looking over her should at me the whole time. She wiggled her bottom provocatively and bent over. She hiked up the bottom of her very short dress and leaned over, grabbing her ankles and spreading her legs wide. The pace of Sarah's hand job increased as I was presented with a view of another well-shaved pussy peeking out around an almost non existent g-string. I could see that she was already wet, not a surprising fact given that she seemed in be in on the whole business.

"Doesn't she have a nice pussy?" Sarah asked, "I quite enjoy it myself. You should give it a try sometime."

I nodded, trying to decide what to do next as I grew hornier under the doctor's ministrations. Making up my mind, I beckoned Evelyn to come closer. She gracefully stood up and glided up to me. I told her to turn around and bend over again. She smiled as she acquiesced. Sarah understood what I had in mind and began jerking me off even faster. I quickly pulled down the tiny g-string that was embedded in Evelyn's ass, knowing it wouldn't be long until I had to come.

"You want her real wet, don't you?" Sarah hissed in my ear.

I nodded and concentrated on the wonderful feelings working their way through my cock. I was finally ready to let go when Evelyn said:

"That's it. Cover me in cum you two."