※估算 根據卷數、再版次數、連載雜誌等推算的參考值(非實測)
作品概要
Ami and Kaito - stepbrother and sister for 13 years, about which, however, do not guess by others. Since they have a common name, they go to school and live together. Then one day Ami begins to realise that what she feels for Kaito are not sisterly feelings...
來源: AniList
How to compare editions, collected volumes and ISBNs / Sources, updates and corrections