Sinister Heaven

“Have sex with my brother. And let me watch the two of you having sex.” Excelsior, a mansion consumed by desire. Two brothers intricately entangled in power and love-hate relationships within its walls. Lee Eun-jae finds himself caught in a noose from which he cannot escape between them. His husband, Si Yun-oh, forces perverse desires upon him, manipulating Eun-jae, while his husband's brother, Si Hyun-oh, devours Eun-jae's body and mind with overwhelming dominance and control. On the stairs, in the bedroom, and in the darkness. The forbidden relationship, so close yet so far, pushes Eun-jae to the brink of danger every moment… “If, if Yun-oh hyung sees… uh, hng, what do I do?” “Shall we ...