The massage therapist often works on deeper layers of muscle and will want to ensure that the pressure is comfortable.
Pretty much just some basic parlor ettiqute and a few other things.
We really don't want you to feel any more uncomfortable than you already are.
Clients: Keep in mind that in the event that you do finish before your session finishes, your therapist isn't going to be able to erase this incident from his or her mind.
In such cases, I'm totally disgusted and will likely give you a less-than-average-level massage, just so you don't get the wrong idea.
Give yourself plenty of time before and after your massage in order to enjoy the full experience.