"You can come now" Sarah finally said.
The words triggered something in Jon. He didn't want to come in Karyn, at least not like this. The pressure built up was rushing to be released. Jon struggled, trying to hold it in as he put his hands and feet against Karyns wet labia. He pushed to get himself out, but he couldn't hold it in any longer.
The pressure was released, it erupted inside Karyn. Each throb sent a wave of cum into Karyn and a wave of pleasure rippled through Jon's tiny body. Finally it stopped, Sarah was laughing overhead as Jon's exhausted body slowly slid out of Karyns vagina. "I guess my parents were right about not letting me have pets, before you know it they're doing the nasty in front of you!" Sarah laughed.
Jon was lay on his back panting, his finally flaccid member draped partially over his torso. His body tired, but tingling pleasantly after the most intense orgasm he'd ever had. Karyn was struggling under her breasts with her soaked vagina making wet noises. She was uttering a stream of expletives at the laughing giant above them.
Sarah looked at the clock, "Time to go to bed, we have school tomorrow unless I decide to wish for a day off."
She scooped up Karyn and Jon and walked to the cage.
"ugh, you two are dirty. I'll take you with me under the shower tomorrow morning."
She deposited them in the cage and slid into her bed naked.
"Goodnight my pets." She purred as she switched off the lights.