I do mean striding. It was an exercise regime not a casual stroll. Some were on the soft sand above the high water level others on the hard packed san... while some were in various depths of water although none seemed to be swimming. I didn't see anyone flinch so either there were no broken shells there or everybody was 'used to them'. A long way to our left, way down the beach was what looked like a bar. Jim walked us down to the shoreline where I quickly discovered that there were broken. And I know that it's going to make everything even better lately, since it increases sensitiveness and makes my pussy a little tighter-- as if I was still a virgin (ha ha ha). My nipples also become very extended. I bite my lip when the machine is stopped, since there's a time limit for the suction device, and Louise helps me through the aftershock of my pleasure to reach the second room, the Bikes room.Here there are many cyclettes and spinning bikes, but the particular thing about them is. As she bent over, the crotch of hershorts pulled up all the way inside of her pussy,leaving her ass and cunt lips bear for me to see. I toldher she should bend over a lot during the day, as I wassure Tom would appreciate it. Of course, she agreed withme, giving me a horny look of promise to come.The first thing we did that day was to go targetshooting. We took Tom’s truck because it has a longbench seat that we could all sit comfortably on, andwent out to an old sandpit where we shoot a. She told me many stories about different events that she had witnessed, but thats not important for now, except to say that Susan knew more about sex than I did. While I listened to Susans tales of people sucking and fucking each other, while she and Jasmin secretly watched, and learned, my eyes kept falling to her crotch. Every time she shifted, crossed or uncrossed her legs, I was treated to another peek at the sexy flesh that hid the tight hole my finger had been in just a few minutes ago..