I don't know that I could make you arch, I'm not so great at construction. Other question though, any chance you could post pics of your tattoos? From what I can see, they look amazing.
@lyra a strategically placed tongue, repeated and gentle exploration as you warm to me, gradually becoming a little faster until you need to angle your hips and grab at the bedsheets?
Normally, answering that question would involve some conversation and detailed exploration of your body to study your reactions. But since I don't have that, I'm damn sure a single-tail would get the job done, just not maybe the way you were thinking.