At least based on the actual psychology research on the topic, access to fictional material for masturbation purposes actually has shown to be the most effective method to prevent abusive urges and relapse.

Tho considering how hard it is to find funding and people willing to under go therapy it’s a struggle to find reliable data.

There was one of the leading experts in the topic that did an ask me anything a few years back.

Reddit ended up banning her and nuking the thread due to the topic. But it had a lot of research shared in it that now is locked up behind pay walls and basically buried deep.