Sssssshhhhhh...." David kept fucking, comforting his sister as her orgasm rolled through her body. David watched as her asshole contracted hard. He dr...pped a white blob of spit onto her ass hole and began rubbing her anus, then slid his thumb inside of her."You dirty mother fucker..." Dana growled as he fingerd her ass hole and fucked her wet pussy. "You like that? Huh? Is this what it felt like when Christina was fucking you? Huh?"David kept pounding away at her pussy. "No baby, Christina's. Anyone who ever been to a conference on their own will know what a lonely existence it can be, so given that she and Julia had the same professional interests it was natural that they should buddy up, and the prospect of having a drink with two lovely women was very appealing to me. Little did I know what was in store.We met in the bar at the hotel, luckily before any drinks were ordered as they were horrendously expensive so we headed out towards the old town once more. Wandering around we. The Geeks had known that building taste receptors into my body not only allowed me to identify what I ate, it also allowed me to connect it to a memory of an experience from my past and enjoy it. All and all eating had become a pleasurable experience for me.That said, breakfast that dreary Monday morning was almost a disaster. Not because the food was anything less than excellent, but because at 8AM a drunk wandered into the sit down.The old guy was a homeless type. He was too drunk to eat at. His eyes met mine and he grinned. My Master dragged Kate over to the toy-box and told her not to move. He rummaged a moment and pulled out the cock gag, holding it up in front of her eyes. "For you, potty mouth!" Andrew held Kate by the hair on the top of her head and forced her head back making her cry out. He roughly pushed the cock gag all the way into her mouth. She gurgled and the gag made a glick, glick sound as it was pushed into her throat. Her eyes blazed as Andrew buckled the strap.