Eva's tongue

You take the butt plug out of Eva's ass.

"You asshole!" she screams.

"Funny choice of words," you say.

"Mikayla strip naked and get on your hands and knees. Don't move until I tell you it's OK."

"Whatever," Mikayla obeys.

"What are you..." but before Eva can finish, her tongue swells and it sticks out of her mouth, it grows and forms into the shape of an anal plug. "Whu, whu uh yuh duhing?"

"Go stick your new butt plug tongue up Mikayal's asshole and pump it back and forth and to and fro until I tell you to stop."

"Yuh ush-huhl!" but Eva obeys you. She sticks her new tongue up Mikayla's anus and starts fucking Mikayla's ass.

You smile. "I wish this both disgusted and aroused Eva, and I wish having a woman tongue out her anus really turns on Mikayla."

You wonder if you should do more or leave them like this while you go out and find more fun.