You sext? You don't sext? Good for you. All that matters is that it's your choice. And if you chose not to, or if you just want to dodge around it, here are some ways that you can do so. 10/10 would recommend.
Send that person of yours a subtle, "Hm, IDK."
This is always good without any context.
Be a little cryptic, yet forward.
Give them that ol' razzle dazzle.
Remind them that it could be worse.
Is this okay??
This is a good one for when you have just had enough.