Physical withdrawal symptoms?

I already wrote about this and you really helped me, but now I wondered?! During the erp, I look at a picture of that person with some grimaces that the brain sexualizes, otherwise I have incest ocd! The person is of my gender, I'm not gay otherwise. And then, based on those facial expressions, the brain creates sexual images in my head, which I often feel as sexual and mental arousel. It is enough to see the picture or hear the voice of that person! Based on the pictures it gives me the idea of ​​sexually touching myself on it and climaxing while watching. I feel an urge (I tried something like that a few times ago and now I'm afraid of it), and then the exercise is over, but I stay until I get the answer I want and the feelings that would calm me down, but that happens less and less... Have you had any experience, and is it a compulsion? how can I stay after exercise with that feeling of reality.. Thank you in advance❤️

How?

So I've been working to address my OCD for about a month now. So far, I haven't been working on it with a therapist and have instead been trying to create my own exposure exercises. The primary obsession I'm working on is the fear that I'm somehow flawed or invalid on a fundamental level. The best way I can describe it it is that its similar to the feeling you get when you have germ OCD and you feel contaminated, except my whole existence and being feels contaminated, so to speak. I've identified a list of triggers, and a list of compulsions (pretty much all mental) that I've noticed myself performing. I started out by doing imaginal exposures and scripts where I'd write out triggering fictional scenarios and read them over and over, combined with mindfulness techniques to focus on my breath and bring myself back to the present when I noticed myself performing compulsions mentally. At first it worked to some extent, but eventually I started to feel like the stories I was writing about this obsession weren't triggering any anxiety anymore or a very low level. So I stopped reading them and focused solely on improving my ability to stay present and identifying compulsions as I perform them, and disengaging. Now, I'm at the point where it seems like my general anxiety levels throughout the day are lower, and the triggers I've identified are producing noticeably less anxiety. But that makes me wonder if somehow I'm just secretly doing mental compulsions without knowing it? Is only a month of rather disorganized and unstructured ERP enough to produce this much improvement? To avoid giving me re-assurance, I'd appreciate if you guys don't directly answer those questions, maybe just provide some possibilities or your own experiences so I can get a better idea of where I'm at. Any info would be appreciated. Thanks!