to the point they really, really want to have sex with you. Lots of ways to acheive that. Your sweetness, kind attitude, amorous feelings the kind of touch that would want your partner want to have sex with you.
When your partner is into wanting to be with you, then, if you are the person who is the initiator, take your time. Make it special.
Does a partner want to feel like they have to deliver to their partner "yes", there it goes? Sounds to me as if your lady was getting into it.
After a partner really has an orgasm, leave it alone until they can calm down. Then, if you want to go for the next round, great!