'E' in e-shuushuu means picture (絵) while 'shuushuu' means collection (収集), hence, e-shuushuu is a collection of pictures.

Image Tag Hanatsuki

"Hanatsuki"

Title:: Hanatsuki
Description:: 花月 || https://twitter.com/haruharu_sunny || https://www.pixiv.net/member.php?id=34037353
Type:: Artist Tag
Added:: November 10th, 2019 by Siena Cruz
More images:: 28 "Hanatsuki" images
Shuu Wiki:: Hanatsuki; Create Artist Wiki Page