"Lie still!" I told her. "It'll only work if it stays against your c**t. You can't keep bucking against it and expect it to stay in position." I move between her legs and press my forearm across her mound to hold her still, while I keep the tip of the vibrator against her c**t. She's jerking and twitching from the simultaneous vibration inside her p***y and against her c**t. "It feels like an o****m machine, Collins. I just keep cumming and cumming! Oh f**k! It's.... It's.... building up a big one! Oh f**k! God Damn! God Damn! Ohhhhhhhhhh!" Lilly is bucking and thrashing wildly, and I'm trying to hold the tip of the pink vibrator against her c**t, when she yells at me to stop. "Stop! Collins! Shut them off! Pull them out! Stop!" I remove the pink vibrator from her c**t and push the

