"Are you tired, or can we go some more?" Penny asked as she leaned down to kiss me.
In response, I reached down and guided myself back inside of her, but this time she was much tighter than before.
"Oh, I am definitely not tired," I said, and then started to thrust, and Penny started to scream in pleasure once more.
Wrapping one arm around her waist to hold her in place, I started to hammer my cock into her as I used my free hand to stroke her tail. Each time she would orgasm, Penny would howl out as her eyes rolled back into her head, and then her long flat tongue would fall out of her mouth.
It felt like hours that we kept at it, but I eventually felt my orgasm coming, and then I started to thrust harder. Penny started to scream louder, and then I could feel her body start to shake as the pleasure reached its peak. I kept thrusting, and then I felt my own orgasm start to take hold, and I started to growl as my body started to shake, and I came inside of her.