Dosu koishi's have the ability to become unnoticed even by video recordings. They also have the ability to project this in a small area.
One of my previous stories had a Dosu Koishi. You just did not notice her >_>
The 3rd eye is missing because of certain reasons in the story (I wont spoil it).
I was in a hurry so I did not do good linework. I will fix this when I finish the other parts of the scene. I hope I can pull it off.
For the record, I do not like Koishi Komeji. I hate the fanon interpretation of her. I wish the last part of KKHTA be finished soon so that I can see how that ends.