Can Pure OCD make you feel like you've committed a crime?

I think I know what honestly is what caused my OCD. I’ve never told anyone this but I have to if I want help. When I was either 10 or 11, I think 10 I was at my family’s thanksgiving dinner. Around this time I discovered porn and got addicted. I would watch porn and read erotica. Because of this I guess I wanted to experiment. I feel absolutely horrible just thinking about this but I was playing around with my little cousin, he was around 7 I think and I remember we were playing chase or hide and seek, and I grabbed him and hugged him (something I never done before), and got a boner. I did this for pleasure. That’s all I did that was sexual but I feel so horrible. I try to give myself grace as I was only 10 and didn’t know the consequences of something so disgusting. I keep thinking “what if I went farther and hurt him?”. I talk to him sometimes and he seems comfortable with me and I think he doesn’t even remember this ever happened and just thought I hugged him for some reason all those years ago. I am NOT attracted to him at all but I think this incident and remembering it when I was 14 has caused my OCD such as POCD for all these years. I am 18 now but I feel absolutely horrible. And now it’s even worse because I have been invited to his 15th birthday party in Mexico. I’m traveling all the way to another country just to be near him! Obviously I know I won’t touch him or be innopropriate with him. But what if he has felt uncomfortable with me all this time? He seems fine with me and not uncomfortable around me but still. If I feel as if I go to this trip, I am a horrible person. I don’t know what to do. Am I a horrible person for what I did and continuing to be around him? I remember reading Reddit and Quora stories of similar people who felt horrible and people told them to not feel bad as they were only children and they learned and now know that was wrong and that to not tell anyone as it could only make things extremely awkward.Please help. I know COCSA is a very serious topic that harms people and I feel like a horrible perpetrator now.

I feel nauseous. Extremely sick, i cannot eat, cant sleep well, and I haven't enjoyed things I normally enjoy to cry in bed and spiral for several days already. I feel extremely anxious over my past real events. I remembered something extremely triggering. I used to be morbidly curious about crimes and like I remember when i was a younger teen I watched a dark documentary that honestly i shouldnt have watched. There was this extremely weird scene and i think i felt weirded out but also a little aroused? but only bc I was thinking "lucky, shes already having sex. I wish I was her so i could experience it too." The poor person was like 1-3 years younger than me at the time. I KNOW how wrong that is now i legit feel like im going to throw up rn. Anyway I think I felt a little aroused??? And I think I touched myself a little bit and imagined myself in her place? I dont think I enjoyed it bc i remember it felt forced and weird and i stopped. I never did it again. I feel so sick! I would NEVER watch a documentary like that now as an adult and think or touch myself to it thats just so wrong but im scared that this is a sign im a sicko/p. I remmeber crying at the end of the documentary bc I felt disturbed by the contents but i still put some in my watch later out of morbid curiosity to see more real cases of these crimes bc they scared me. I never watched them again though. It only happened once and it was before my ocd started which SCARES me even more!!! And i wouldnt watch them as an adult either theyre too disturbing! I regret it so badly and feel like a monster bc it was messed up. Like what was wrong with me?! Theyre extremely disturbing to me and I rather avoid such content bc its triggering to my ocd but im afraid now like was that a sign of me possibly being a p? Am I a monster??? Am I in denial? Is this even ocd?! I feel so much shame and guilt it's killing me. 😔

Currently feeling extremely shameful for something I did in the past. Any advice? I've had periods of coming to terms with it and understanding that it was just a mistake, as no one got hurt, but now it's resurfacing again.