SLEEPLESS Nocturne The Animation – Episode 1 (RAW)

Tomoki Kawai (河愛友樹) and Yukino Komori (小森雪乃), a fresh university couple still in the honeymoon phase of their relationship, embark on an awkward yet sweet drive date. When their car suddenly breaks down in a remote mountainous area, they seek help at the only nearby structure: the eerie, Western-style Black Rose Mansion (Kurobara-kan). Unbeknownst to them, this isolated estate hides a bizarre, hedonistic banquet orchestrated by its enigmatic female residents.

What begins as a plea for assistance spirals into a night of relentless seduction, humiliation, and absolute female supremacy. The couple becomes unwitting prey in a decadent game of power, where boundaries of pleasure and pain blur under the command of dominant beauties. This hentai OVA upper volume faithfully adapts the visual novel's dark erotic fantasy, delivering intense scenes of NTR elements, bondage, group encounters, and mind-breaking submission. As the first part of the Nocturne series, it sets the stage for deeper descent into Empress's signature "female emperor absolute supremacy" theme, promising more depraved twists in the lower volume. Perfect for fans of hardcore femdom and psychological corruption in animated form.