Ch. 1-3,0.3: After being bullied in high school, Hiromu went to beauty school to completely change from his former self. He get a chance at revenge when Natsuo, his former bully, walks into his salon but doesn't recognize him.
Ch. 4-6,0.5: Hayashida is sex friends with his flashy underling Shuuna. But when Shuuna wants to become more, Hayashida becomes afraid and refuses because he hit his past lover.
Renai-rubi no Tadashii Furikata