It is 50 pieces of images of 着物勇儀 [on December 6 the day of the older sister]
TAG: kimono yuugi hoshiguma Images East My sister Touhou Project 6 Day 12 50 Isami Yi Subterranean animism Character / person
TAG: kimono yuugi hoshiguma Images East My sister Touhou Project 6 Day 12 50 Isami Yi Subterranean animism Character / person