Some women don't do it for religious or other reasons. I don't think I could ever date a woman if I already knew she did not.
I’m sure there are any number of reasons women (and for that matter men) to not masturbate. That said, My wife masturbates more than I do, but she makes sure that I stay properly drained in her, several times a week. She just enjoys the natural beauty of masturbation.
My wife never does but I know she enjoys it if I do her, but she won't admit she likes it. She would not even touch a dildo and is yuck at the thought of anything inserted in her except my dick, but that's rare s hen's teeth now.
Every gf and my ex wife did, alone and with me. My current wife says she has NEVER masturbated. NEVER! I believe her. She’s great in bed and multi orgasmic, but won’t touch herself. I blame it on her strict religious conservative upbringing. She knows I do, especially when I am out of town. But she doesn’t.
Once, my wife took a strong sleeping pill, and would you believe it, she lost all inhibitions when it kicked in. She showed me her masturbating and even peeing. I was amazed. She never remembered a thing. After that, She used milder sleeping pills when she needs to. Maybe I shouldn't have told her what she did. It was like I got a a glimpse of the inner sexuality she hides.
I don't masturbate. Really don't feel the need to. I'm sure I may feel differently If I wasn't in a fulfilling & loving Marriage but we still have sex 5 nights a week and that's plenty enough for me lol. Hubby Would rather it was still 7 nights but I do like a break occasionally.