"I guess it's fairly common and maybe not that difficult for an SP to get through a single session with someone she doesn't particularly like, but what if that person likes the SP and becomes a regular?
Is it just good business to put up with a creep, or jerk or someone crossing boundaries, or at some point do you refuse service?
Or if some comfort is built up, do you explain what bothers you about him, if it's something correctible? "
Most of the times, unpleasantries (rough touch, inexperienced petting the kitty, or other personal preferences) can be corrected and the person can be directed as to what is preferred, and the way to make it pleasureable for both parties. Since most people are good, with the best of intentions in becoming a better lover, I am willing to train people if they become fond of me and enjoy my time, if they are clean and self aware, and I can direct them to pleasing me in greater detail throughout time as well.
There are certain things I will eventually or immediately, not tolerate: Heavy smokers breath (on whiskers and fingers too), Heavy alcohol breath (a glass or 2 of wine or beer is totally fine, anything more is a turn-off), inappropriate touching (repeatedly doing the same movement (fisting or really rough finger fucking, or seriously asking for unprotected sex repeatedly, and not just in a fantasy role play scenario, actually expecting it after it's clearly a serious restriction, trying for anything that is not within the agreement (trying for greek in session when you know the particular lady doesn't do that) trying to insert unclean hands or doing hard drugs before the session, arrive with dry mouth and coke dick. Arriving always 20-30 mins late. Those are things that can make or break a session. Most people are not within this category, this is the 1%, some are trainable and some are intolerable if they cannot meet the simple expectations to arrive sober & showered and in the frame of mind to share fully, as we are expected to as well.
It is not good business to share with a person who you feel is unhealthy etc, since we have to be in optimal condition, it's best to stay reserved for those who also take the time for their hygiene, appearance and mental stability. Sharing with a person who creates negative feeling by showing up late every single time creates animosity. Being late can happen and it's not a problem as long as it's not the norm, for any meetings in any area of your life. Doing things you do not enjoy especially if you are getting hurt or injured while doing them is also not acceptable. Both parties must respect their limits, unless they have an agreement to push boundaries, then they can agree to a safe word. Anything other than that is called rape.