Holding onto my older sister's weakness—a weakness she didn't want her family to know—I, the younger brother, ejaculated inside her soft, fleshy, white tiger-like vagina while she showed me disgust... (Kikuno Ran FPRE-192)

Exploiting a woman's weakness, unable to refuse unreasonable demands, I release my lust while she shows me disgust! My eldest sister, Ran, who has always been exceptionally gifted and deeply trusted by our parents, has always looked down on me. When I accidentally discover her shocking secret—that she works in the sex industry—I unleash all the pent-up frustration and lust I've accumulated. Although Ran shows disgust and glares at me as if I were filthy, she obediently follows my unreasonable commands to keep our parents and fiancé from finding out. Aroused by the desire to dominate and freely manipulate her beautiful, hairless mons pubis, I become even more excited and dazed…