I'm not sure if there are any other options, since in my case I have to use it once a week to keep my foreskin from either fusing to the head or closing off. So unfortunately, that meant I had to find a way to do it while keeping dysphoria to a minimum. What I do is get aroused like I normally do, female style. Then when I'm sufficiently aroused, I'll switch to male style, but basically detach myself mentally and emotionally. It pretty much becomes clinical at that point and is over with fairly quickly. I treat it like I would having to do any other disgusting medical treatment and that helps remove the "male" component from the act. I really don't like having to do it though, and am counting down the times I have to do it until that useless fleshy lump is gone. Only 12 more times! 🙂