When you can't stop what you're doing to start a fire in the fireplace... Hey wait, Sensei since when did you got there? The chimney was... Oh, you were hidden the whole time!! Kinky! xD
Suddenly wonder... The girls in Yuri whale's works are mostly doing... stuffs right. But with the pose like that they have to be using toys... right?
Yep that's one weird question. That's how my brain works, sorry for that.