Re: Masterbation at 14 using shower
I would suggest you use products made for insertion, rather than a hairbrush. Any edges or seams could potentially tear the delicate tissue, not to mention the ability to sterilize a hairbrush.
Other than that, the rest sounds quite normal....good clean fun. Some women have found that over stimulation can make it harder to climax without it. but others have no problem, so the choice is yours. I would do a little shopping online, there are many products that are made just for what you are looking for that are safer to use. and fun to shop for in privacy.