He's the wrong man, I know crossroads

Hairstylist, Kusaka Akira is secretly dating Shimizu Ken, a new colleague who is an arrogant man with a carnivorous appetite. One day, Akira's ex-classmate, Noda, happened to visit their hair salon on business. Their conversation became lively as they started reminiscing their high school days in their hometown, Kushiro. While that was happening, Shimizu noticed Noda's meaningful gaze towards Akira and he can feel himself getting jealous.