i do masturbate but havent done in a while
there's several reasons why i don't do it more often, mainly periods and hormones, and if im getting enough sex with a partner i generally feel satisfied
The only downside for me is if I do it for too long I get a little sore if I havent lubed enough. Sometimes I just cant resist seconds!! 
I love to masturbate i dont mind doing it in front of my OH but now latley Im horny all the time and i end up doing it on my own in private but enjoy just as much as doing it with my OH watching