I started dating someone within our close-knit group. Never thought things would turn out like this... My jealous friend Rin (Akari Touka) started seducing me in her braless state. Her beautiful, white, and heavy breasts, teasingly revealing just the nipples, kept coming at me. Whether it was in our respective rooms, in the bathroom, or even beside my sleeping girlfriend, her seduction never ceased. "I really want to, but..." Even though I knew it was wrong, my instincts couldn't resist her voluptuous breasts. I couldn't help but cross the line, captivated by the soft touch and prominent nipples.