Cumming in my pants.
When I was 12 or 13 I hung out with my best friend P who was 2 years older than me. We did everything together. A girl in town G had a big crush on my friend. She was one year older than me was very developed for her age.
One night the three of us were sitting behind the post office, P and G were making out and I was a bit bored until P started playing with G's boobs; first through her blouse, but later under her blouse and bra. He asked me if I wanted some, so when she didn't object I moved closer and started playing with her other breast. I was hard as a rock and wanted more!
After awhile P started working his hand down G's pants and played with her pussy; first outside her underwear, then inside her underwear. This went on for a while and when P pulled his hand out I quickly slid my hand down G's pants.
I was in heaven, never having played with a girl's pussy before. She let me slide one finger into her slit. Between the feel of her pubic hair and the wetness of her slit I couldn't control myself. I came hard in my pants and don't know if they knew what happened. I was embarrassed, so tried my best to cover up.
It was almost curfew time and we all had to go home. Luckily it was dark, so no one saw me going home. When I got home I couldn't believe how much cum was in my still very wet underwear and jeans.
I quickly changed, got ready for bed and jacked off again that night in bed.
As time went on P, G and I had many more adventures, some including my cousin R.
I will post these adventures at a later date. Keep cumming! Great site!