Way back in High School I had a girl friend named Joann who was a few months younger than me. I had a busy schedule with sports, working at a local gas station, and a summer lawn mowing service. Joann was as much a best friend as a girl friend.
She had a younger sister April(13) and a mother who worked most nights. Her father had died young. I only had a much older brother who was away at college and I enjoyed hanging out with Joann. Her mother said that she felt safer with a man around the house when she was working.
Joann and I started out by mostly kissing and touching, but progressed to undressing each other and playing with each other's sex organs. Over a year or two we had progressed to jacking and jilling. Joann was very pretty, blonde, nice firm tits, and a trimmed (not shaved) pussy. She loved to stroke my cock and watch me squirt all over the place. My cock is and has been over six inches.
I spent a lot of time fingering her and rubbing her clit, which drove her crazy and she would cum rather violently and often. We were usually in her bedroom and left the radio or stereo on to hide the noise.
One day out of the blue she asked if her little sister April could watch us. It seems that Joann had taught April about getting herself off when she was going through puberty. Joann and April had got off together a few times and April heard us through the thin walls and was curious. Turns out she had never seen a cock and wanted to see it spurting!!
I was a bit shocked but interested. We agreed to try it the next day Saturday, because her mother had to work and wouldn't be home till after midnight.
When I got to their house I was both excited and scared, not knowing how this would go, but seeing the two of them in scimpy outfits (it was hot summertime) I was immediately hard. Did I mention that I had not cum on Friday so I was extra horny.
We went up to Joann's bedroom and she started to undress. I saw that April was nervous, but started to take her clothes off too. April had smaller tits than Joann but they were a different shape and really pert, nice and firm. She had a cute little ass and hardly any pussy hair.
I stripped down to my shorts and my cock was trying its best to get free. Both girls were already touching themselves. I sat down on the bed and Joann said to pull the BIG GUY out (her pet name for my cock). I slid down my shorts and out sprang my cock. April's reaction was almost shock and she said WOW!! and OH MY GOD!!
I hadn't touched my cock yet and it was so hard that it stood straight up. Joann sat down beside me and gently grabbed my cock and gave it a few strokes. She told April to do the same. April said that she had no idea that they got that big. She slowly grabbed it and gave it a few slow strokes.
I knew that I could not last too long with both of them naked and playing with my cock. April asked about how long it took it to shoot and I said that not long if you keep stroking!! She had two fingers in her pussy as she continued to slowly stroke me with her other hand. I told her to stop once in a while so that I could enjoy this to the max.
Joann continued to finger herself while April seemed to be in a trance until I couldn't hold back any more and felt a huge load building up in my balls and prostate. I tensed up and shot spray after spray of thick cum all over April's tits and stomach. Even Joann said WOW!!
The girls continued to play with their pussies and it wasn't long before first April and then Joann came hard. April came so hard that I thought the neighbors would hear. I learnt after that this was April's first time she squirted.
After laying back on the bed together for a few minutes I leaned over and started to finger April's drenched pussy, she bucked harder than her sister usually did and it was hard to keep my finger in her pussy and around her swollen clit. She came again and I was getting hard again.
I changed positions and started to finger Joann who didn't take long to cum again too!!
We must have carried on for about 3 hours before we got dressed, after they both had cum a couple of times more.
We repeated our three-some a few more times before I went away to college. They later moved away and I wished that I had stayed in touch with them. The three of us had to have set some kind of record that summer.