im 18 and i have been masturbating since i was around 13 and my technique is usually the same which is humping something or rubbing my clit. i wasn't comfortable with fingering until maybe a year or two ago but i don't really know how to climax by fingering myself. sometimes it will feel good but that's about it. i've only had sex once and it felt good but i didn't climax from it. the guy i had sex with fingered me many times before but i never had an orgasm from it. is this a problem?
Most women cum from rubbing their clit. Most do not come from penetration alone. Just the way that women are built! Not a problem. Try mastebating with 2 hands. 1 rubbing your clit, the other fingering yourself. Especially effective if you can find your G-spot.
You G Spot is on the front wall of your vagina on the inside, about 1 1/2 inches in. It's basically in the same place as your clit except on the inside. You want to use to fingers and make a sort of scooping motion against it repeatedly. You have to be a lot firmer and use a lot more pressure than when you're rubbing your clit.
And I'd also like to add that your mental state (how horny you are feeling in your head) can be a HUGE factor in you endeavors as well. Also don't get negatively stressed out if you never come from inner stimulation alone. It's very common if women can't come from internal stimulation and getting stressed over it will only make it harder to just enjoy what you can experience.