[Since he realises after a few quick tugs that he can't free himself from Lucifer's grip by force, Sebastian digs the nails of his free hand into Lucifer's arms. Not his actual demon claws, not yet, but just digging the nails of his little hand with all the tiny force he has.]
Think you I don't know you are all bark and no bite? You would not.
[His frustrated attempts to get loose are only because he doesn't like being tugged along like this. Yes.]