Taking advantage of my weakness, I can't refuse her unreasonable demands, and while she gives me a disgusted look, I unleash my sexual desires! Ever since I was little, my older sister Ran, who is both beautiful and intelligent and trusted by my parents, has always looked down on me. When I accidentally discovered her shocking secret that she works in the sex industry, all the pent-up resentment and sexual desire that had been building up inside me was released all at once. Ran stares at me with obvious disgust as if I were filth, but she obeys my unreasonable orders, wanting only to keep her parents and fiancé from finding out. My desire to dominate her voluptuous, hairless pubic mound is stimulated, and I feel even more excited and ecstatic...