Scars of the Sun (1981)

Beneath a night steeped in reckless, burning lust, Shuhei drifts from a grim funeral into a realm throbbing with forbidden desire. At the alluring bar "EDEN," husky murmurs and dizzying drink set the scene for fevered encounters charged with illicit attraction. A clumsy yet electric reunion with his estranged brother in a steamy hotel room sets off a chain of erotic episodes—feral nights at a pounding disco and covert meetings at a seaside villa. There, smoldering rivalries and jealous cravings erupt into explosive clashes, building to a scorching, chaotic peak where the line between lust and violence dissolves in a frenzy of raw, uninhibited ecstasy.