The only suggestion I can offer is to read the material put out by Daughters of Eve and similar organizations. They are devoted to helping girls who suffered genital mutilation, and they say orgasms can still be had without having a clitoris at all. Since you still have a clitoris, you are in a better position physically than the women they are advising. It seems like if they can do it, you can do it. Anyway, their information or links to information might be helpful.
Gosh, I'm sorry to hear about this. Were you born this way or was there a procedure in our very baby years creating it? I know more and more locations are outlawing such surgery and don't understand it myself. Agree to look at the website Anniebrooke suggests. Your ob/gyn may have suggestions as well. This link has descriptions of different types of orgasms (who knew). https://www.healthline.com/health/healthy-sex/types-of-orgasms#types-of-orgasms You can have vaginal orgasms still? Regardless, good communication with your partner is always key.