I couldn't help but get aroused watching my mom clean the bathroom. Today, while secretly peeping again, she slipped and fell into the bathtub. Her clothes clung tightly to her chest, her underwear completely visible through the wet fabric, exposing her in such a private, vulnerable moment. Seeing her like that made my cock instantly hard, and before I knew it, I was frantically jerking off. But then, my biggest mistake—my mom caught me in the act. Even now, I'm overwhelmed with regret and shame.