Horny House of Horror (2010)

Three friends, Nakazu, Uno, and Toshida, find themselves on an unexpected adventure after a night of baseball and drinks. Eager to explore Shogun, an infamous brothel tucked away in suburban Japan, they venture inside. While his friends enthusiastically engage with the women, Nakazu feels a pang of guilt about his fiancée. Suddenly, the atmosphere shifts as he hears chilling screams, thrusting him into a nightmarish struggle. A chaotic fight ensues against the terrifying inhabitants of the HORNY HOUSE OF HORROR, forcing Nakazu to confront both his fears and the darker side of desire.