i was turning 11 and he 13, but we shared a bed for as long as i could remember and now he'd started to change with puberty
sometimes when we were alone he'd play wrestle with me and end up humping me like a dog until he came in his underwear. of course, at the time i didn't understand what was happening, i thought it was just a weird "boy thing" he had started doing
then one night like any other he was tossing and turning, until suddenly he started hugging me under the covers, and then started humping me just like when we played
i didn't understand why he removed my panties until i felt his hard cock push inside my pussy. he was still pretty small, but so was i and it took my breath away. it only lasted a moment, the bed quietly shook in the dark as he thrusted into me, his breath hot on the back of my neck, and then he went stiff and i felt warm and wet inside
we went to sleep without any words exchanged, and i didn't wonder too much about it, it hadn't hurt nor felt wrong, i didn't know it was taboo
and so almost every night he would fuck me just like that, sloppy and quiet in the dark, just a minute or two before we went to sleep
it only lasted for a couple of months before i started feeling... weird. sore and tired, nausea.
needless to say i was forced to have an abortion and my brother was moved to a different room. our parents never confronted us, though looking back at that i'm sure they understood, and they didn't explain anything
it didn't end what we had going on, and soon enough he was back to sleeping in my bed, treating me like his fleshlight, dumping his loads in me without care
after the second abortion our parents made me go on the pill