HGOT-040 The last day to spend with my sister who is going to marry. Renka Yamamoto - Ren Yamamoto

An older sister and younger brother who have lost their parents and have lived together. In that life, the younger brother had a strange affection for his sister. Such an older sister will get married and go out ... A younger brother who wishes for his sister's happiness but does not want to belong to someone and wants to stop him is forbidden! ?? A momentary day when my sister who wants to accept that feeling gets entangled even though she knows it's no good.