My girlfriend and her best friend decided to take a vacation to Europe. Luckily, they invited me to go along. We had an uneventful trip until the day we decided to visit a local beach. When we arrived we suddenly realized that the beach was clothing optional. We put our towels down and the girls removed their clothing to reveal their bikinis covering their amazing bodies.
We sunbathed for about a half hour before my girlfriend suggested that we remove our clothes. Her friend said sure and quickly removed her top. Her breasts were quite large with dark nipples. She then removed her bottoms to reveal a nice hairy mound between her legs. My girlfriend also removed her bathing suit. She has average sized breasts which are perky and firm. Her bush was not as hairy but neatly trimmed.
I was reluctant to remove my swimming suit, but with the persuasion of the two lovely ladies, I quickly removed my shorts revealing my package. My girlfriend's friend stared in amazement at the size of my penis. She told my girlfriend that she was jealous that she had me all to herself. My girlfriend replied that maybe she could share some with her. With that, my penis began to swell and stiffen. A little embarrassed, I tried to cover it with my towel. My girlfriend however decided that was not allowed. She removed the towel and grabbed it at the base, and started to slowly stroke it. It became incredibly hard and my precum started to drip out.