Is he just trying to be a gentleman?

I was texting this guy who I have been friends with for years and lately we have been pretty flirty. Last night, our conversation went like this:

Him: "come over and lay with me babe"

me: "I would if I could!"

him: "and bang? (; "

me: "Anything is possible (:"

him: "I was kidding, but if you say anything is possible...(:"

me: "We will see babe (:"

him: "I want to do stuff with you, I just don't expect that (:"

Is he just trying to be nice and a good guy, or does he not want to sleep with me? Am I reading waaay too far into this? Haha thanks in advance