She falls into relentless, face-to-face cowgirl positions, and when her relationship hits a plateau, an aphrodisiac is secretly administered to ignite her desires. Her previous refusals turn into desperate pleas as she transforms into a woman craving vaginal orgasms. Her voice screams, "Erina's reason and salivary glands are completely shattered!!" unable to comprehend why she's in this state, yet driven solely by desire, crying out, "But I want it so badly!!" Once an angel, she sells her soul to a demon, transforming into a being of infinite lust and insatiable hunger. Witness the intensity and obsession of her ultimate descent into unending desire.