>>35452
Maybe, but erections can be boiled down to a natural physical response to stimulation. if you were getting sucked through a glory hole you would get hard right? However it's possible someone can be so unattractive that they counteract that stimulation, in which case I'd wonder why that man would even be dealing with her to begin with.
This is what the study has to say about the matter: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5039517/#:~:text=This%20review%20also,and%20arousal%20declines.