How to sext with a stranger?

There is a guy ( 35 ) I ( 32) really want to sext with. He doesn't know me but a close friend of mine does. He is single, she gave me his number. What can I say to him in a text that will get him to really want to sext and turned on? I'm thinking of including an explicit photo with my first text to him. If I were to text him something it would be something along the lines of "hi, my name is Jasmine. Want to chat? 😋🥵" With the photo but I feel like this basic. I do want to keep it short and straight to the point though, any ideas is appreciated.
How to sext with a stranger?
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