so. I have had 2 appts in recent months where they were into piss drinking!
I regularly get clients for strap on , domme pegging, i say i am gonna fuck you like my little bitch, then pound them in every position even bend them over!
last tues i fisted a guy. he refer to himself as "my bitch" or "my slave"
This week has consisted of three multiple hour sessions. All three involve forced d.t. {deep throat} gagging on the cock. sort of rough messy bj.  
 i have one 2 hour session on tues that was anal, me fisting him, me peeing on him in shower, squating over him and he sucked the piss outta me. i couldnt tell if i was peeing or not cuz he was drinking it.  
now today i have the 2 hour with dinner date with a regular I been meeting with for 7 years now. !!! we always do very messed up talking to each other . i smack him in face,. alot. not hard.
 i fuck his ass with strap on. then he fucks my ass. we do greek til i tap out and am ready to fall over pretty much! its always been this way. we talk extremely rude to each other. he will say how my peepee breath. like cock breath. we humilate each other. i call him a little bitch when i fuck his ass.  
i mean i pm mods once to have my profile say i do s and m.
 oh i also have a vinyl flogger paddle and use that on the sub last tues. Then sunday is a 2 hour outcall for sensual domme, strap on and massage, . I mean should i have s and m heavy on my profile?
 i also have another guy who is the domme and he does some rough deep throat with dominated me and face fucking me while i hang my head over edge bed. and does the whole dominant dirty talk stuff. We are probly gonna be doing shows soon which he invited me to do he has a whole clientelle that like his shows.  
Also i advertise in the fetish and stuff sites and if there is anything I HAVENT tried they wanna try i am so game for it. !
 so am i s and m heavy? lastly i request the guys to grab me by nape of my neck and force me down on thier dick and maybe say some rude things to me, but sometimes i am in mood for that. ? so suggestions? am I s and m heavy? i also do blindfolding during massages and restrsain thier feet and hands with hankerchiefs alot.  
 am i s and m ?

It is about your personal profile. There is a feature called "problem reports".  

Since I somehow was able to read your entire post this time, your profile should say S&M "light".

I see alott read s and m heavy. what other services are they providing that I am not willng too, that would entail the description following the s and m option, to read heavy. ? just curious, what other s and m activities there can be that equate heavy.  
 That i am not offering or willing to try, I tell the guys i am willing to learn or try any and all other activities involving s and m , sub dom play, sensual domme, and any and all activities concerning fetishes. What different acts am i not willing to do that make it so i wouldnt qualify for the s and m heavy profile services offered, just wondering.?

You have a future with the NSA, son. Your country is calling.

When I attended the Folsom Street Fair in SF one year, a guy had a gorgeous naked gal chained up and he used the bull whip to leave the lightest of red marks on her back.  Each time after he'd do so, he'd run up and put some balm on it, and they would kiss.  It was so romantic I practically came in my pants, and the gal was having orgasms from it as you could see her juices run down her leg.

That's pretty heavy, INHO.  By the way, that was one of the less outré goings on at the fair.  If you ever have a chance to attend, I highly recommend it just for the education and experience.  Also, just as an aside, I mentioned to another SF person I met out there that I attended the Folsom Street Fair and he rolled his eyes saying:  Oh, that thing has gotten so tame.  We have much more interesting fairs to go to these days.  My innocent mind boggles.

Other things that are heavy duty is ultra tying up and hanging from ropes.  Fire and ice play is also right up there.

Go on line and Goggle "heavy SM videos"  You'll get an eyeful, believe me.  Nothing to limit it except the imagination and the ability of the human body to withstand pain

of Folgers. That is my not so secret, secret.  
As far as the NSA is concerned they are more interested in keeping an eye on me then calling me.

I would venture to say that the services that you are not willing to provide are the services that would constitute "heavy". Listing yourself with "heavy" on your profile may lead some hobbyists to really push the envelope beyond your comfort and expertise level. It's better to be safe and keep it "light" then to have a misunderstanding and a bad experience.

Sent you a PM.