It was a lovely warm early spring day and my girlfriend and I had decided to go to the beach for a first sunbathing day. We'd packed a good lunch, and a cooler box for the wine. We got to the beach closest to our flat, a nice secluded place on which we knew only a few people would come during the day. We were surprised and quite pleased to find that there were in fact only about ten people, scattered over the wide area. We found ourselves a spot well away from most of them and spread out our large sunbathing blanket.
We had great fun stripping off completely and then putting on our little bikinis, teasing any of the guys who happened to glance over. I'm sure at least one of them got a good view, for a short time, of my firm breasts, and I felt a familiar surge in my pussy. I knew already that I'd get horny on the beach as the warm sun always turned me on - this was already a good start, I thought. My friend Cindy was already flat on her back with her legs slightly apart, her lovely large breasts looking barely restrained in her tiny bikini bra. Her nipples were already hard so I knew she was getting horny too. This was going to be a fun day! I decided to lie on my belly to start with and I carefully arranged the tiny thong of my bikini to maximize my sun exposure. I unclasped the bikini bra as I lie down to keep strap marks away. Cindy turned on our CD player and we both lie quietly enjoying our favorite music. I closed my eyes and I guess I must have drifted off somewhat.
I came to with Cindy hitting me gently on the side of my hip.
"Look, Kate," she murmured, "over there, that guy!"
She was obviously quite excited and I turned and had to stretch my back to see over her breasts to where she was pointing. I could see a guy lying about 10 meters from us and now quite a few other people were also on the beach. There must be something special about this guy, I thought, to arouse Cindy's interest. At that moment, Cindy turned onto her belly too and I could see the guy more easily. He wasn't looking at us, but he was also lying on a large blanket, on his back. He had a pair of swim shorts on, and they were tight. But then I noticed what had obviously aroused Cindy's interest. He had an enormous bulge in his shorts. I strained to get a better look and I almost groaned with delight. It curved right across his body and was, simply, huge! I looked at Cindy.
"Oh my, that's a monster!"
"I know. When he first lie there I watched it grow. It's made me sooooo horny!"
I then noticed that she was wriggling her body so that her pussy and clit were pressing into the sand.
"I found this ridge here in the sand," she gurgled, "right on my clit!"