Katie's fingers probed the outer lips of Tiffany's vagina, rubbing the juices all over. Tiffany moaned, clutching Katie's shoulder for support. Katie bent down and started to lick the wetness from Tiffany's thighs.
"Oh god, Katie... it's..." Tiffany felt something building up inside of her. Something strong and hot. Something that told her she needed more than just Katie's tongue inside her...
"Put it in. Put your balls in, NOW!" Tiffany all but screamed as her orgasm built. Katie took her ballsack, and with some difficulty, slide it into Tiffany's widening snatch. The vagina stretched and stretched until at last Katie's ball were inside. Katie started to grind her hips against Tiffany, her balls moving in tandem with the rest of her body.
As she did, Tiffany felt her body explode with pleasure. It was as if every pore in her body was cumming. She was so caught up in the moment, she tailed to nice the lump pushing out from above her ballsack.