In the tv lounge, and could hear the punter, and the girl, hard at it, and the girl was making most of the noise. This happened around the mid 80's, and I would have been around 20 year old.
I could easily get an erection, with anything to do with sex, and the noises from the cabin, just so. My erection is poking from my towel, much to the laugh of the other girl, who says someone happy.
I was waiting to see the other girl who was in the cabin, but the girl in the lounge had other plans, and eventually this turned into a threesome