I'm the only one that cannot fap if Sensei has a recognizable face?
Especially if he has the noodle sensei face
O worse yet, a paper on his face with the drawing
Anime sensei design looks a like a faggot as well

I can only fap when Sensei is a faceless bald male, regular or fat build, not too old or too skinny either.

Also the penis can't be too long, too big, or too small, and no smegma or weird veins/balls in the penis.

I don't know why but I'm very picky, I also have like 100 details about the girls that must be on place before I could fap.