Movies. In early 2000, I watched American Pie. Every guy should watch it.

https://www.glamour.com/story/how-to-have-a-clit-orgasm-according-to-a-neuroscientist

Every lady is different. My best tip. Use your tongue, and write something in cursive on her clit. Practice makes the tongue muscle grow, American Pie, and my tongue play improved quickly. Just write ✍ with your tongue or a vibrating toys.

Start with one you attach too your finger when teasing, anything, duckduck search- finger vibrating toy adult.

Receiving oral and giving oral equally. Every ladies preference is different, you just need to experiment with various fonts and artistic style of cursive writing