Movie Reviews: "It’s Cheap"

Nara and Jisung enjoying sex. They are dating. Nara’s friend, Sora, is enjoying sex with her friend Woo-Yeol in her next room. After sex, Sora and Woo Yeol are having a conversation at the park when Nara comes to her and confesses that she broke up with Ji Sung. Nara likes Sora’s friend, Woo-yeol, and takes her to her house to sleep. So-ra calls Ji-sung secretly and calls Ji-sung to the motel to sleep.