Massage Room: Unstoppable Spasms (2026)

Mingyu gets fired after being caught having secret sex with a female coworker. Unable to work in that neighborhood anymore, Mingyu decides to stay at his older brother Minseok’s house for a few days to find a job, and moves in. However, he finds his defenseless sister-in-law, Seohyun, there. Mingyu discovers that Seohyun works at a massage parlor and begins to blackmail her.