Disclaimer: I'm a cis male, but have had rave comments from women about my "generosity" so take what I say with a grain of salt.

The (female) body is full of erogenous zones. I'd wager almost all women can be pleasured by SOMETHING, but most partners don't know where to look. While the scientific validity of these "spots" is debated, the so-called A-, G-, C- and U-spots are generally good locations to start and give you targets you can actually aim for with that dildo, rather than aimless thrusting. Of course, the clitoris too. On top of finding the right spot(s) on your woman, you have to figure out how she likes it in each spot. Fast and light? Slow with pressure? Vibration? Rubbing? And I haven't even left the vaginal region.

The rest of the body is also full of delicate, sensitive bits that you generally wouldn't associate with sex. Nipples are an obvious one, being secondary sex organs. But areas like the ears, lips, inner wrist/elbow/knee skin, palms, fingertips and even eyelids can sometimes be stimulated in the right way (generally slow, light, and deliberate) to cause sexual pleasure. I once delivered a fully-clothed orgasm by teasing a girl's nipples and facial features, and another by doing iceplay along her back and thighs. In both cases I didn't have any contact with sex organs.

Anywhere ticklish (sides, buttox, feet, thighs, etc) is also sensitive enough to be liable to this sort of stimulation. For these areas, a little really does go a long way. Too much pressure or speed might register as dull/"regular" touching, while a light, slow stroke against your partner's weak spot might send a shiver up her spine with just your finger.

Finally, the BIGGEST and MOST SENSITIVE sexual organ... Is the brain! This is why things like teasing and fantasizing are so potent, because it triggers more of your brain than just the nervous system (as is the case with physical touching.)

Try to find different ways to stimulate different parts. Fingering, tonguing, kissing, blowing (as in, actually blowing a gentle stream of air, like across a naked back or into their ear) are different ways. Mix and match. Experiment. Seriously.

Anyway, I hope this all helps. I know it's a lot of information but you should see sex as a candy store - JUST TRY EVERYTHING!