Resized to 14% of original (view original)
Artist's commentary
Why is the Plain Girl so popular among the class?
I uploaded four Images with incremental differences to the Fansites!
If you're interested in it, please take a look.
Fantia
https://fantia.jp/posts/1129478
FANBOX
https://naganagase0114.fanbox.cc/posts/3421356