First time going to gay bathhouse, what is a good checklist for me to make the best of the experience.

I've been out for 6 years and exploring my sexuality. I am finding bdsm and more extreme forms of sex to be much more gratifying.

I have been very careful with my health and don't do drugs. I want to be able to explore further while respecting HIV safe practices (Im willing to risk a minor std - knock on wood nothing caught yet)

thanks!