I for one do love to roll with girls. However, not in the gym. There are a couple of hot girls in my BJJ class. Whenever I apply a kimura or Americana I am worried that I am going to hurt them and I always hold back. Another thing is that when I have a hot and sweaty girl on top of me breathing hard into my face I simply cant concentrate on grappling when I get a woodie. It is so obvious and I am sure some of the girls have picked up on it. It is almost impossible to hide. I don't want to make the girls in my class uneasy but I simply can't find a solution. I can't bring this up with my girlfriend because I know it will be used against me whenever it is convenient for her. Any BJJ black belts or girls in this forum have any advice.