I'd been told my sister had H-cup breasts, and I found myself thinking about them constantly. One day, she fell ill with a fever, and while nursing her, I couldn't help but stare at her chest. Seeing it glistening with sweat, reflecting the light, I just couldn't keep my hands off. As I absentmindedly wiped her down, my senses blurred and I started groping her breasts. Before I knew it, we were having sex—and I'd already creampie'd her. I never thought something like this could actually happen.