I was a gloomy, unremarkable guy with a bizarre desire: to make Maina, an outstandingly busty honor student who stood out even among our schoolmates, my own sex slave. Her pale skin, her massive tits on the verge of bursting, and her innocent eyes—everything about her fueled my obsession to possess her. Then one day, I accidentally witnessed her entering a love hotel with an older man. In that instant, a devil whispered in my mind. I came up with a plan—blackmail her into fulfilling my desires. She was quick to understand the situation and immediately obeyed my demands. Using the adult toys I prepared, I tormented her coveted naked body again and again, each time sending my emotions spiraling into a feverish, crimson frenzy.