Kanpeki na Imouto
The perfect little sister in front of everyone but a super spoiled one whenever she's in front of her big brother.
11 chapters
- Chapter 11 — Valentine with the perfect little sister
- Chapter 10 — Cold days with the perfect little sister
- Chapter 9 — Perfect Little Sister on a Rainy Day
- Chapter 8 — Perfect Sister and Lap Pillow
- Chapter 7 — The perfect sister on cat day
- Chapter 6 — Perfect sister wearing a yukata
- Chapter 5 — brother and sister eating ice cream
- Chapter 4 — Perfect sister who met her brother outside.
- Chapter 3 — The perfect sister who sees her brother off on his way.
- Chapter 2 — The perfect sister who wanted her brother to praise her for getting a perfect score on the test
- Chapter 1 — A sister who is perfect, but in front of her brother, she becomes like a girl.