This is a complete set of "Saiko no Osewa: Takane no Hana Darake na Meimonkou de, Gakuin Ichi no Ojou-sama (Seikatsuryoku Kaimu) wo Kagenagara Osewa suru Koto ni Narimashita" (Caring for the Genius Girl: I Ended Up Secretly Taking Care of the School's Number One Lady (With No Life Skills) at an Elite School Full of High-Class Flowers). I have only read it a few times, and there is no sun damage. Please refrain from purchasing if you are concerned, as it is not brand new.