"A Royal Reward"

Prompt: Write a story set in the Super Mario universe where after Mario defeated Bowser and rescued Princess Peach again, Peach would like to take Mario back to her castle for a reward for all the times caring for her and rescuing her. And when they reach Peach’s castle, she takes him to her bedroom in the castle and she begins to undress in front of him and she wants to show him how much he means to her. Then Mario nervous at first, then decides to give in and he undresses himself too. Then both get on her bed and both begin to have sex with each other for the first time ever.