Lauren doesn't do oral on you, she will apparently allow oral on her.
I did wonder whether my luck was in a few times when she bent down to blow on my cock, but no... nothing doing.
I haven't seen the other two so can't comment but Lauren was quite the experience and is thoroughly recommended, the massage does turn into more of a gfe without the sex which was new on me (and very welcome).
Other girls I've seen only did body to body on my back, whereas Lauren did both back and front, was a great feeling having a naked hot chick sliding all over my front, sliding up for a kiss, then sliding back down again. Happy times.
Down side is I think she only works Friday and Saturday in Brum. So her availability may sway your decision on who to go see