Help! How do you do exposures without checking yourself for arousal? It seems impossible. Right now I’ll do anything to get rid of this HOCD.

Pocd feels real again and I can’t tell if I’m actually attracted or not. can’t believe it got this bad again. I used to be able to go “no I don’t like that, go away” and now it feels like I do like it and want it, and it’s starting to linger longer so it feels more real. I’m avoiding checking but I’m so scared that what if it’s true. Is it because I have not been doing my exposures? I’m not sure, but every time a 14 year old person comes to my head, I keep hearing something go “they’re attractive” and it sounds like me so I panic, and it makes me even more scared because I’m not feeling bad about it??? I saw some kid at Walmart that had long black hair and my brain kept saying shit and no matter how much I say I don’t feel that way, it won’t shut up, i want to check 1000 times to make sure. But I know it’s not worth it. I’m trying so hard

Every time I go to bed late and I’m falling asleep, I suddenly get an intrusive thought of a child’s face and my groinal area always responds to it. It’s such an uncomfortable experience. I am way too tired to try and freak out so I end up falling asleep. The next morning I’m always trying to figure out whether I had the groinal response first or after the thought. I start giving OCD power but it feels like If I let it go, then I’m in denial or whatever. I don’t want to ever do anything sexual with a child. I don’t even feel comfortable talking platonically with people who are 17, much less a child. My therapist says that I have a deep rooted fear that I’m this horrible person and that OCD loves to feed off of it. When you get a groinal response, it makes the thought that much more real. I never want these things to happen. I want to only be into adults. It’s so discomforting and stressful. Especially since I’m hyper checking how anxious I am, and if I find I didn’t really have much anxiety, then I’m like “well if I didn’t have anxiety, what does this mean?” And more questions occur til I end up in a rabbit hole

Sorry long post. Anyone feel like now they’re just in extreme denial. Like when I was little I noticed guys more than girls in movies and was more drawn to them. I remember changing my mindset to switch that. 98%of my life has been straight until recently. I felt drawn to some guys but never thought of it sexually. Always had girl crushes dreams and porn. Now I watch porn and I feel like straight takes longer and then I go and watch gay porn and feel nothing until I tell myself it’s two attractive dudes and love is love and imagine physical sensations and then it hits like suddenly. Like I have to convince myself it’s alright. Then when I try again I can do all that but feel nothing and then straight porn works. Idk if it’s just getting a fix or the first time works with anything or what but it’s confusing. On top of that I’ve felt girl relationships including my wife maybe miss something and a guy maybe matches that feeling that but then I feel like I’d be missing something without a girl or my wife. Idk I’ve had some rough times in life with male figures in my life but idk. I feel like I have to convince myself more and more that I’m straight even more than the first time I dealt with this. Can someone relate? Please