So those "crossed legs" were her abs and she was just holding it in because super pissed at being left dry for three days and three nights. Hahahaha. Sounds like an hentai plot to me.
@TEU I think even now he still is (do his job as a caretaker), but the princess is so reliable now that he never get a chance to prove himself.
Because he care so much for the princess, now I wonder what happen if the old Yakuza explained about him & the princess circumtance, especially concerning what happen to real princess before he take over her body.