Watching my brother happily married, I felt jealous yet wished him well. He excitedly bought a new home and invited me over to visit. His wife was cute, friendly, and warmly welcoming—even though we'd just met, she treated me like family. I ended up staying the night, and during some free time before and after dinner, I thought about borrowing the shower. When I entered the washroom, I found his wife bathing. I fell for her instantly and couldn't help peeking through the gap. Immediately, I got a full erection. Bad timing—I was caught. Honestly, I braced myself for the worst. But instead, she stared intently at my crotch, clearly checking out my hard cock. Unsure what to do, I just stood there locked in her gaze—until suddenly, she reached out and touched my dick. That's when things really began. Our faces drew closer, lips met, and we started rubbing our genitals together. She seemed unsatisfied with her sex life with my brother. After that, she moaned wildly, grinding her hips and begging me to creampie her. I nearly panicked when my brother showed up midway, but thankfully nothing was discovered—our secret remains safe. Come to think of it, she recently mentioned getting pregnant... Nah, couldn't be. Haha.