김효섭

Jeongsu and Yuho awaken imprisoned in an unidentified locked room, forced to stand naked before one another. A mysterious man known only as X, camera in hand, coldly compels them to engage in forbidden acts of intimacy. Caught between fear and raw physical instinct, the two strangers are drawn into a distorted relationship shaped by coercion and desire. This is a brutal test of survival that pushes the limits of sensation. Before they are consumed by a cruel secret, they must uncover the true motive behind their captor's twisted game.

Jung Woogyo, who has lived a long period without sex, enrolls in a four-week confidential sexual therapy program. To his surprise, his therapist is the composed, highly professional-and strikingly fit-Park Heesu. From the awakening of hidden sensitivities to increasingly intense sessions of deep physical connection, Heesu guides Woogyo through unexplored realms of sensation. Each lesson becomes a pulse-racing journey of body and desire. But as the program nears its end, what began as a strictly professional arrangement slowly transforms into an irresistible temptation neither of them can easily walk away from.