am I masturbating wrong???

so... weird question. I only stimulate my clitoris when I masturbate because that's what I started doing when I was 4 (don't judge me please) and have never ventured off from just repeatedly tapping my clit until I orgasm. It worked when I was 4 and still works at 17, and I like to stick with what I know is proven to work I guess. I was just reading a post on here about overstimulation and soreness if you do too much masturbation involving only your clitoris, but that's what I do and don't get irritated. I have never had sex and have never masturbated with anything physically going inside of my vagina, and I just want to know if I should change the way I masturbate?? I don't want to masturbate like this and then have sex be unenjoyable if I ever have it, but I also don't want to somehow be doing bad things to my clitoris.