Perverted behaviour leads to sex. Part one of a two part series.
I (13 m) had a huge perverted mind and I couldn’t stop looking at the older girls asses in school. I loved the look of panty lines and then I wanted to see their panties. I made a plan, so when the 15-16 year old girls have swimming next I’ll skip lesson in the toilets for 10 minutes and then sneak in the changing rooms. I went through with the plan. I was so excited waiting in the toilets. The time came, I snuck out and in to the changing rooms. The girls left their clothes on the bench in a pile so the could immediately get ready. I knew there was a short girl in this class that would probably have the same size clothes as me. I looked on the tags on the back of the shirts until I found hers. Her clothes were waiting for me. I got naked and slipped on her underwear. My penis got hard from just that. I put on her bra and her leggings and couldn’t stop myself. I started masturbating, it felt so wrong but so good. I heard the girls getting out of the pool. Dam it I thought, I got so close to cumming. I knew I had enough time to get my clothes back on and put that girls clothes back where they were because every time at the end of a swimming lesson they reviewed what they learned. I was about to walk out but I was to late. The door opened and I rushed to one of the shower stalls. I left the door half open so it wasn’t obvious I was there. I stood behind the half open door. I heard them talking. Then I heard footsteps getting closer and closer. The door opened squishing me. She walked in naked probably to get a shower before putting her clothes on. We made eye contact when she locked the door. I got on my knees and lay my head on her pussy accidentally while aiming for her thighs. I was whispering ‘please don’t tell anyone’ multiple times. She was shocked at this but was kind enough to say that she won’t tell anyone, but on one condition. This girl was very sexy so I would do a lot for her. I was in anticipation when she said. I had to eat her pussy. She sat down and spread her legs. I licked the outside of it and then went straight in with my tongue. She was about to moan but stopped herself to tell me to get naked. I did and she put my clothes in her handbag. We got straight back to it. She put the shower on and started moaning a bit louder. Everyone had left by now so we turned the shower off. She shouted IM CUMMING and I licked all of it. There was nobody using the pool or changing rooms for the rest of the day. We decided to go in the pool naked for a bit since there was no windows and the doors were locked. She jumped in with a smile while I carefully climbed in. We just chilled for a bit talking and decided to get out.
Part one ends here because part two will be a lot different. A little hint to the theme of part two is cross dressing so if you like that kind of stuff then make sure to be back!