"You're fingering my butthole!" Bridget protested, then realized she was baring her chest for us and flopped back onto the bed.

"It'll start to feel really good again," Clara said. "Just give it a moment."

David and I watched from the couch as Clara sawed her finger in and out of Bridget's anus. Clara was right and soon Bridget's grunts turned into soft moans. I swore I could even see Bridget pressing her ass back into Clara's fingers, though I couldn't be sure.

"You're right," Bridget cooed. "That feels wonderful."

"The first time my teacher did it to me, I almost came," Clara said.

"I can see why," Bridget said,...