This is Reimu's subtle technique to get the attention of someone she likes...

Is Sanae scared shitless or just embarassed? Or both?

I imagine it as Sanae not being able to get her feelings for her out, and Reimu decides in the shorter route.

dandan said:
I imagine it as Sanae not being able to get her feelings for her out, and Reimu decides in the shorter route.

Well, from the other pics by this artist it looks that Sanae was expressing her feelings a little bit TOO much and Reimu is going to deliver some serious ass-grinding.

well, this one is pretty old in comparison of the newest two... or maybe people hadn't uploaded them before.