It seems that within all the research I've done in regards of the groinal response or sensation that comes with OCD , it's not isolated to just POCD, and HOCD , it seems to be a logical response in all people that have OCD they just never care to acknowledge or put so much worry and thought into it , as it doesn't lend to the fear.
I've talked to many people with harm-ocd, contamination themes, religious themes, and they all seem to have a groinal response within their anxiety and worry.
The only reason it seems to bother those that have HOCD/POCD/etc, is because their worries are based in sexuality, thus the focus is on that weird yet common feeling people have during an anxious episode.
So rest assured, you're not having a groinal response due to "ATTRACTION" you're having it because it a physiological response from anxiety. haha
You can literally even become physiologically aroused via panic attacks and anxiety, go figure.