As far as I understand, there is some debate about female pleasure anatomy. From one point of view, there are distinct separated points with different anatomy that bring her varying kinds of pleasure, i.e., the clitoris and G spot. From another understanding and literature, there is a large clitoral cluster that is in the inside of the body behind the pussy that spans to the clitoris and juts out there and then grazes the walls of the vagina and has a large body of tissue inside the body, so everything is ultimately touching one connected part of tissue. Regardless, even if the structure is like that, there are distinct experiences reported for the clitoral orgasm and vaginal orgasm, and even between different types of vaginal orgasms.
G-Spot: The G-spot is generally just an inch/a few centimeters inside on the upper wall, it has a rougher texture than the surrounding area. It varies in diameter but usually the end of the finger tip covers it (although the tissue just around it is a bit more sensitive than the rest too).
“Cervical” Orgasm: This is not hitting the cervix itself (that’s rarely pleasant), but the deep pockets around it. Sometimes the top and bottom are refered to as the anterior and posterior fornix. But even the sides are sensitive as well. And there is diversity in what is the best part, so explore! One girl would come from me thrusting into a very particular spot, like 4 oclock from her cervix.
Fingering: Start with one finger, in a hook, and do “come here” with it while sliding across the spot. Make sure your nails are trimmed! Later add another finger, then later on start pushing on it more.
If you push down her pubic bone simultaneously she usually feels it more, as there is more pressure being applied.
Try both the G-spot and various points around her cervix to see what she responds to best.
For cervical stimulation you can also finger fuck her and just make sure your extended finger tips repeatedly hit the same exact spot, say, above the cervix / the anterior fornix.
More commonly cervical orgasms are more intense, but for some girls it’s the G-spot ones. And some even still don’t report a major difference. Most girls will require licking or fingering or vibrating the clitoris simultaneously to reach an O. A small percentage squirt a spray of clear fluid as they cum. It’s uncommon, but it happens, so don’t be alarmed.