I assumed they merged us after girls fell out the first few nights.I only knew them by names like ‘Cum-hound’ or ‘Big-Butt.’ They knew me as F...rt Face, and as far as I was concerned, that wasn’t so bad. There were girls with worse. I was certain if my little brother’s heard the name, they’d never let me live it down. I was certain if anyone in my family knew any of what I was doing to get into Trilogy, they wouldn’t understand how badly I wanted.I didn’t even realize I did until I got. I know his dick was big, but not when its hard. I walked in on him when he was taking a piss, one day.I put one hand down my shorts to feel how wet my pussy was, it was very wet and needs some attention. I wiggled my shorts down on my hips and started to finger fuck my pussy and clit. My other hand was gripping my tits thru my shirt. I didn't have a bra on, so I know my nipples were poking thru.I was really enjoying my fucking, so I pulled my shorts down further and slipped all four fingers. There’s a moment when my face disappears out of camera view, and I take the opportunity to look at Mark and wink. He smiles at me, giving his cock an extra tug.Back at the sybian I squeeze oil over the big, bulbous attachment. As much as I like size, the thing still scares me slightly. As it happens, there’s so much lubrication, natural and artificial, that I experience nothing but extreme pleasure as I lower myself, and am stretched out before the big bulb settles inside me. I turn the. Next came my dry suit, I pulled the zip past my breasts and kept pullingdown to my crotch, then pulled it off my torso and rolled it down my legs.Stood in just my Bikini and picked up my rucksack and started to climb thestairs. I'm 22 I recently graduated form university and was cave diving forthe fun of it when me and my partner had found this cave, both of us were impressedand interested in what was in here. But with the low level of our oxygen tanksat the time we decided to not risk.