Darya, too, was enjoying the experience, receiving, in addition to the obvious rewards of her sister's now-practiced mouth at work upon her sex, addit...onal biofeedback-triggered vibrational rewards through the agency of a bluetooth-connected anal device – to wit, a therapeutic butt plug. As the receiving patient in this regimen today, Darya wore a visor which bombarded her attention with imagery of lesbian pornography, of her sister in sexual poses, and of a wide variety of engorged young. Everytime we went to the floor people WERE watching us but I didn't care. I don't know if they knew we were related, or if they just thought I was a young guy with an older woman. Either way she looked beautiful and enjoyed herself.Afterwards we walked the beach on the way back to the hotel. There were no lights and the beach was almost pitch black. We talked and I could tell she was feeling good. Finally after a few moments I asked her if she meant what she said last night about loving me not. Now wait herewhile I go get some of my things. While I go get my things I want you tofuck yourself with dildo, if I come back and you have touched that sissycock of yours you will be punished" Yes Miss" I answered as she left the room. I couldn't contain myself asI push the dildo into my sissy hole if felt my hole stretch as pushed indeep. Tina returned with a bag still dressed in her skirt suit with awhite blouse now unbuttoned showing her D cup breasts. I hadn't realisedthat my hand started. It looked like it had been torn from its hinges.A moment later Janice stopped and stared at the van. It was rocking rhythmically from side to side.Janice covered her eyes and groaned, wondering whom, her sleazy producer managed to fuck way out here. A few moments later the rocking stopped. A few minuets after that the side door opened and a blonde large breasted coed hopped out with a happy freshly fucked look on her face. Dave followed her out moments later, still adjusting his clothing.Candy.