When I returned home, I found an unfamiliar young woman chatting happily with my mother. It was an unusual sight, and even though she was introduced as Karen-chan, my childhood friend, I didn't recognize her at first—she had matured so much. Apparently, she had been living in this house for a while now, and she'd become quite the big-titted girl. During our short cohabitation, I became obsessed with her large breasts around the clock. I finally worked up the courage to ask her for a titty fuck, and to my surprise, she happily agreed. A must-watch for fans of big tits.