My childhood friend had grown more beautiful than I ever imagined, and I was thrilled by her surprising big tits. When I took off her bra, I discovered an expanse of fair skin and huge breasts beneath her clothes, far beyond what I'd imagined, instantly turning me on. My pent-up desires exploded, and even after multiple orgasms, my erection wouldn't subside. Though she'd been seen as plain, she was surprisingly eager in bed, her soft, large breasts drawing me in even more. We tried bondage play straight out of an erotic manga, and as two virgins experiencing sex for the first time, we seized every chance to fuck from morning till night. Deciding to lose our virginity during summer break, we forgot about homework and spent three full days and nights relentlessly pounding each other, burning with passion.