That's the sort of thing that happens when the hero befriends a monster. Come to think of it, the GM must be under the impression that the hero is a dude as well.
when MC buffs himself before battle,
and the wreck he did in the forest as he smashed the dragon everywhere
and that todou healed it first then had a taste of spook from dragon's claw and MC's raw bloodlust before amelia healed it.