The Use Of A Necktie summary: .Inha once enjoyed dating anyone regardless of gender. When he faced the harsh and bitter reality of working as a salaryman, he caught his Deputy Chief Lee Sun-Woong enjoying a steamy night at an alley near a hotel. "I'm going to catch Deputy Sun-Woong's weakness!" Instead of catching his boss' weakness...his boss groped his dick?! And Inha couldn't stop his habit of sexual pleasure with anyone! What will happen to Inha's bitter corporate life? +