Is that the same dragon from earlier? If so, I'm now more convinced than ever that the dragon is a pervert. Controlling the dragon with a magic flute--but don't worry, I don't need to actually blow on it--sounds like some BS that the MC came up with to explain to the tiny wizard to cover up how the dragon is a secret pervert. "Put a saddle on me and ride me like a horse. Ride me; ride me, daddy! Mount me and make me your mare."