Risa is exhausted from enduring Kimura Juunosuke's constant taunts about her unfashionable attire. She turns to a high-end clothing boutique's shop attendant, Yuuri-chan, and a hairdresser, Arakawa, to makeover her image. Despite their help, Juunosuke continues to belittle Risa's size. However, Risa remains determined to win him over. What is driving her to such lengths, and why does Juunosuke persist in tormenting her? Delve into their love story in 'Lovely Lesson.'