Sometic ocd question

I’ve had this feeling all day that I’m just gonna lose control because I’m not checking how I feel. I had this thought like oh well you wouldn’t be brushing your teeth or eating if you was gonna act on it and then I felt relief for a bit and now I’ve started getting thoughts like what’s the point in cleaning or eating if you’re gonna act on it & now I feel confused?? What’s going on

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?