One day, my father's new wife, my new mother, came to our house. We greeted each other and talked, but I couldn't take in anything. That's because her breasts were so big. They weren't just huge, they were massive. I found out later that her bust size was an L cup, 120cm. I've always loved big breasts and huge boobs as masturbation material. I was excited just thinking that we would be living together. Then, one day, my mother was caught in a sudden shower and came running into the front door. Her bra was visible through her wet shirt, and her ample breasts looked like they were about to spill out. I couldn't hold back as I dried her off with a towel...