This lewd eroge delves into the dark, lustful heart of Rianna, a seemingly innocent anime girl with a hidden, insatiable appetite. Her strict upbringing has only fueled her curiosity and desire. Falcieri, her new classmate, sees through her facade and begins to peel away her layers, both literally and metaphorically. He explores her body with expert fingers, making her squirm and moan. Rianna's initial resistance crumbles as Falcieri introduces her to the kinky, taboo pleasures she's been secretly craving, leaving her begging for more.