My Boyfriend's Best Friend Gives Me a Massage and He is going too far

My boyfriend's best friend is a masseuse and he offered to give me a free massage. When we were at his house everything started out normal, putting oil on my body but little by little he started touching my breasts and pussy, I felt a little uncomfortable. but I also started to like it. I feel a little bad for my boyfriend but I want to have more massages with his friend.