I had to wait good 7 days before her anger dissolved. We began our peeing routine. But I craved for breasts . Mansi agreed me to feed her breast.On a ...fine evening , when her mother went to bath , she lifted her shirt to feed me . It was flat chested , like me. I could not know the difference between mine and hers. But her chest attracted me. I licked her nipples , she shivered. But did not go away. I licked till the sound of aunty , coming out of bathroom was heard. She adjusted her dress.We. Made me proper moan when he pushed with his cock. I felt it going inside me, felt it opening me up, felt my tight little bumhole stretching round his cock.“Oh fuck…Uncle Bob!”“You ok?”“Oh yeah. Don’t stop, Uncle Bob. Keep pushing. Get the fucker in there, Uncle Bob. Go on. I can take it.”It took some time but he got it all inside me, every fucking inch of Uncle Bob’s big hot cock up my tight bum.When it was all inside me, he stopped pushing. He stopped moving. He just lay there on top of me,. “Oh…well thanks” Alex gave me a soft smile. I got up and mumbled something about being to drunk and having an early morning class. Alex whispered night and I shambled off to bed.The next morning Alex wasn’t up yet when I left for school, and I felt really dumb for what I had said the night before. I spent the whole day thinking about my gaff from the night before and was hoping we could just forget about it. When I walked through the door to our apartment I was greeted by Alex in full make. Maybe because we would see each others bodies and touch each other together. She began undressing as did I. Both in our undies. We helped each other out of them and began to caress each other’s breasts. Both of us were small and pert enough for the hand. Any more would have been a waste. Lay on the bed I told her. As she lay on my bed I took something from my drawer and strapped it to me. I walked over to her , she was looking back at me, looking at my body and seeing the Strap on I’d just.