Coming back to the room, I looked at Nimmi, she was looking even more beautiful than ever to me. I felt like making her nude and fuck her like a mad o...x then and there, but I did not. I had the tough job now of making her agree to suck my dick although it was not mandatory, but I wanted to put my dick in her sweet lips, and feel how a nice sucking she can do. And it was going to be the beginning of a life full of joy for me and for her, so it was necessary for both of us, to make all possible. I crawled off the cot and opened the door. I looked out of the closet to see all 3 of them naked on the bed with their sex pointing right at me. I saw two pussies and one hard cock.I went to the bed and Ron said, "OK sis, I'm first today, then you get Kim and Jeni wants to be last."I walked to the bed, knelt down and took my younger brothers cock into my mouth. I just kept the head at my lips and looked up at him. He smiled and then I got a big stream of hot piss into my mouth. I don't like. But just like anyone else, after a while it tapered off to about thr-- times a week (except for her periods of course). Our parents never suspected.--------------------------------------------------There was one more development of note in our sex lives. A couple months later, I overheard an older boy at school, bragging to his buddies how he managed to get his girlfriend to give him a blowjob. As teens, we boys joked about sticking it in a girl's mouth, but in my naivety, I thought it was just. Quickly she left the till and made for the shop door noticing that the pee had now started to soak into the front of her skirt and was forming a large wet patch between her legs making the hem of her shirt see through to her navel. Realising that she would not make the office she ducked down a quiet alleyway but before she could squat down to pee and pull her panties to one side she let go and let the full force of her bladder empty through her white cotton panties and onto the floor beneath.