First Time I Came With Someone Else

My brother and me were really close in our teens. He's a year younger and we confided in one another a lot, talked about people we fancied, how we were getting on at school, that kinda stuff. Sometimes we had to share a room if we had visitors at home. He would sleep on an air bed in my room. This one night, he was complaining the bed was going down and I told him to get in with me. My bed was small and we were squeezed together quite tightly. After a few minutes, I could feel he had an erection, pressing against my thigh. I didn't say anything and nor did he. But instead of feeling horrified or embarrassed I found the situation really erotic. I lay quite still, and could hear his slightly uneven breathing. After a minute or two I shifted about a bit so my leg rubbed up and down on him a couple of times. I felt him squeeze right into me involuntarily with a deep sigh. His cock felt so hard! I rolled onto my back then and with thumping heart I took his hand and placed it on my breast. He froze for a few moments, just leaving his hand there. Then he squeezed, softly at first and I let out a little moan. Growing in confidence he ran his hand over both boobs through my nightie. My nipples were stiff and throbbing now and when he slipped his hand down the top of my nightie I moaned again. I could still feel his throbbing cock pressing against me as his hands roamed over my tits, squeezing my nipples softly and feeling me up. Aroused and wet, I wanted to encourage him so I put my hand between his legs and squeezed him through his boxers. He moaned and it was a desperate, urgent sound. Now he moved his hand down my nightie, over my tummy, moaning again slightly when he reached my pubes. I was panting a little now and slipped my hand inside his boxers. His was the first cock I'd ever touched. It felt rock hard, smooth and pulsating in my hand. I started to wank it for him and now his fingers found my opening (boys that age not being too expert on finding the clit!) I was soaking, so wet that his finger fucking made a noise. He was thrusting now and we both started to speed up, then suddenly he pushed me away while he continued to finger me. I guess he was about to cum. I stopped him then and rolled over on top of him, sort of kissing him as I pressed my groin into his through his shorts. His breathing ragged, he pulled my nightie right up round my neck so I was naked on top of him. He started kissing my tits as I thrusted against him, then I moved instinctively up so my clit was at the top of his cock and my tits in line with his face. He started to suck on my tits as I progressed from a circular motion over his cock to quick hard thrusts, which he returned. Then he let out a moan , gripping my arse as he clearly climaxed against me. He stopped moving then and I could feel his cock losing its hardness as I tried to finish off on top of him. He gently moved me so that my bare pussy was in his thigh and I thrusted hard, feeling an orgasm like no other building in my tummy and groin. Gripping his neck hard, I had my first ever hands free orgasm, writhing and panting, right there on my brother's leg. I have sometimes felt ashamed or embarrassed by this but also still masturbate to it sometimes. A few similar things happened with us over the next year, I guess we were both horny with no other outlet, and I think it stopped when I got my first BF at 16 and we moved to a bigger house with a spare room. Ok, some of you think I'mms freak now! But from what I read this kind of experience is not that rare.