While my brother was asleep, I got in the bath with his girlfriend! In the changing room, when she took off her bra, her big breasts popped out. Unlike my own, hers were young, firm, and incredibly beautiful. Gently washing her body at the shower area, I could feel her nipples stiffen with arousal. When she washed me, her hands brushed against my breasts and ass, making me twitch involuntarily. After my brother left for work, I went to wake her up and found her sleeping half-naked. Seizing the moment, I sucked her nipples, pulled off her panties, and started licking her pussy.