I could just like what Ted wrote or be as succinct as Yes_Goddess, but what fun would that be? And this subject it is a bit risky if you comment without discretion. What I can say is that many of these activities I would not do - or be allowed to do - during a first session.
I love foot worship, and as Ted said, fresh out of a bath or sweaty. I learned the most about it from a Mistress Rachel. Not sure if she is still active, but is petite and has lovely feet with a high arches and which were always well-manicured. She taught me how to worship each toe individually, in groups, and then the arch. Heaven. Leg worship, starting from the calves up to the thighs, kissing and massaging a Mistress with her looking down at you is another a delicacy. Again, right out of a shower or sweaty. Foot and leg worship is how I grew to love - and request - Mistresses to wear open toed and backless high heels, no straps. The sound of the Mistress' feet and heels as she walks into a playroom, and the way the heels often make a Mistress' toes, feet and bare legs even more gorgeous is breathtaking.
When I began to do roleplay with female bodybuilders I found out a lot of guys would session with them just to feel their biceps, abs, legs, watch them flex and experience scissor holds for an hour or so. (No domination and absolutely no sex from what I heard.) In my role play sessions with the ladies dominating me, foot & leg worship resulted into scissoring as part of non-competitive wrestling. Two Mistresses I knew were professional dancers, one of them was also a bodybuilder. They had legs like Redwoods and their legs could have been licensed as legal weapons. LOL!
I was taught by a woman I knew very well how to do therapeutic back massage. Over the years if I knew the Mistress or bodybuilder well enough I would ask to provide that be allowed to it. It is always quite an experience. Face sitting is not my thing, it happened a couple of times but the women who took me there allowed me to worship one cheek or the other and not get the "full" experience. I'm honored to do ass worship, again on each cheek, if I am invited to do so.
As for the most intimate of worship, the rules have changed over the years and vary from Mistress to Mistress and among female bodybuilders. Breast worship, in my experience, was and is more available. But only with ladies I knew well and, from what I remember and have read, rarely advertised. I consider pleasuring a woman orally is an honor and a privilege, it has happened in session, but it is rare and never mentioned publicly.