There are some exceptional babes which I personally call ICRs. That stands for "Instant Cock Raisers". For me some of them are:
Heather Vandeven
Jessica Joy
Neriah Davis
Alice Goodwin
Tiffany Taylor
Victoria Ivanova
All babes are cock raisers but these are special in that they instantly do it. I am sure you all have your very special list. The problem with these few is that they shorten my sessions considerably. I can't just make it to more than 10 to 15' of stroking to the them. That is why I refrain from stroking to them often. Only on special occasions. Have you ever encountered such a feeling?