Opinions please?

I'm 17 years old & I masturbate.. my boyfriend knows I do and doesn't have a problem with it. I masturbate because I always get turned on just by kissing my boyfriend..we have sex sometimes 1-3 times a day, depending on how much time to ourselves we can sneak in.. I just love having sex, I love being that close spritually with him. Should we slow down on sex or continue?