How can I learn how to talk dirty/sensual in another language(s)?

I want to talk dirty/sensual to and with my husband plus some regular conversation. I'm trying to learn both in Arabic and French. My husband is fluent in both, growing up in a country where they are spoken frequently.

I have been trying to learn both over the years in a couple classes, apps and YouTube videos. They have been somewhat helpful and that's why I'm kind of trying to learn from a different focus point.

Do you have any suggestions about how I may begin?

I would like to learn a couple more languages eventually too.