Exposure Ideas for sexual taboo themes?

My NOCD therapist (who has been awesome) and I are both struggling to identify ways in which I can practice exposure therapy while in-session, because the vast majority of my OCD symptoms are mental compulsions. For example: indecision and inability to commit to a choice; seeking reassurance on decisions from friends and family; mental review of things that have just happened / social situations; over-thinking and catastrophizing. I also have some other hallmark symptoms (contamination fears, moral scrupulosity, etc) but those tend to be inconsistent too. It’s hard to really practice these during my sessions because so many are in the moment and fleeting. By the time I join my session they are no longer active. How can we establish exposure responses during my sessions, if most of my OCD involves mental rumination and overthinking patterns/thought loops that only occur “in the moments - rather than specific or consistent compulsions (such as hand washing)?

One problem - Various themes This is my first post. I had a relapse a few months ago. Life was amazing and then boom, I got triggered by something and started spiralling about my sexuality (having finally been at peace for two years, entered a healthy new relationship and come out of the closet as an older women). How do you, when you're not triggered practice ERP? I'm able to try and accept the thoughts every time I see a man. What should I be doing when I don't encounter these triggers. I was to say as well that I also am starting to get real event OCD about some of the sexual things I did in the past when I was married and in an unhealthy toxic relationship with my ex husband. I am shamed and disgusted and I'm working on it but there's a certain subsection of the LGBTQ community that trigger these thoughts, groinals and thing for me... I feel like I'm beginning to realise I need to maybe be a little more active in my recovery instead of waiting for triggers... But I don't know how

so I’ve been seeking therapy for my OCD for a few years. The theme that I’ve been dealing with most recently is the fear of becoming a pedophile, which then has led to intrusive images of me doing things to kids.Which now is just causing me so much distress and 24/7 constant thought cycle. I am starting to not be able to tell the difference between thoughts that are wanted/ unwanted- the line has become some blurry and these things are starting to feel like someothing i want to do. My brain keeps telling me to just test these thoughts and the “maybe”or”i don’t know” isn’t working. This has become such a barrier because the second layer is that I’m afraid that if I just let the thoughts be there it’ll make me be OK with doing those things and the fear is what’s keeping me from actually doing something inappropriate. It’s also transitioned into intrusive thoughts and images of me doing something very disgusting to my dog and that when I’m cuddling with him I get the thoughts to just do it or try it to see if i am actually a p*do. it’s almost like the compulsion would be to do the inappropriate thing, even though I know it’s wrong just to see how it would make me feel. I feel like i can’t control these urges even though i’ve never acted on it. At any point i could just do it. I’ve never had these thoughts before up until about a year and a half ago when my friend‘s boyfriend got arrested for soliciting a minor then all these thoughts came to life.Has anyone experienced something like this and have any advice?