Honestly I love the headcanon that spawned from this that Peach has wanted to bang Mario for years but Mario either never recognized it or was too pure of heart to be on board. Everytime he saves her she wants to get it on freaky in her bedroom but Mario has the mind of a kindly little bakery running italian man and is just like "no-a I would rather bake-a delicious mushroom rolls and have a lovely dinner with the group :3"