I am a girl, and have gone to visit my mom's friend V at her house. The house is rather dark, and seems to be crowded wall-to-wall with pool tables and people smoking around them. I walk around and find a secluded corner as I hold my breasts. They have recently expanded, and I'm somewhat clinically analyzing the tropes of breast expansion fiction as they do or don't apply. I seem to be moodier and hornier than usual, for example. As I do this, my breasts start expanding again. With great pleasure I start to stroke them, and soon I orgasm hard, spurting milk. I run past the pool tables to find a bathroom where I can clean myself off, and the crowd laughs scathingly.