Small problem.” I said…… She looked at me, like something was majorly wrong.“What?’..... “I don't wear pajamas.”She laughed. “Boxers o... Briefs?”“Boxers” I said…. She smiled, “There you go then”I didn't question any more and went with the flow. Standing at the elevators, we had to wait. As we waited, a big group came up and waited too. When the door opened, we went to the back of the car. I was against the wall, and Mary stood in front of me. Our rooms were on the 18th floor.Mary was right. My cock was now massively hard and she was really turning me on, as I pumped away, I began moving my hand further up her legs, moving her night gown up as I went. I’ve got to see her knickers I thought, as all sense went and was taken over by my huge cock, which was now oozing pre cum. I gently slipped her night gown up and saw her cute little pink cotton knickers, I just wanted to get right down there and start licking them, which I was too nervous to do, but did move my hand up and start. Her breasts looked so inviting in the water, and her bush of pubic hair was below the surface. Uncle Mike looked long and hard at her, his cock already growing beneath his robe. Sarah deliberately ran her hands over her breasts, gently squeezing her nipples in the process, she shivered almost imperceptibly to her own pleasing touch. “I’ve been such a bad girl today, Uncle…” she breathed. “I’ve been thinking about your cock all morning, and you’ve got me so very wet…” her hand slid down over her. And she stays there, humming and swirling her tongue for endless moments, wanting to bring him to the peak of pleasure and make him unravel, eyes pleading for him to cum, to feed her what she wanted most. He waits for either death or ecstasy, whichever comes first. Then, with a loud growl he ruptures into shards, sending a volcano of cum down her throat in hot bursts "Aaaaiiiieeeeeeee!"She feels his pleasure rising along her tongue through that pulsing vein before it erupts deep into her.