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

Image #1055438

Image #1055438

2021-04-21-1055438

Submitted By:: Pluiedumatin
Submitted On:: April 21st, 2021 11:58 AM
Filename:: 2021-04-21-1055438.jpeg
Original Filename:: 14.jpg
File size:: 947.8 kB
Dimensions:: 1400x1600 (2.240 MPixel)
Favorites:: 1
Tags:: "blue eyes" "blue hair" "blush" "dress"
Source:: "Touhou"
Characters:: "Kaku Seiga"
Artist:: "Umigarasu"
Image Rating:: N/A