Loyal subject at princess's feet

Daniela and Charlie are in a relationship for a long time and it's starts missing something, some spark. Daniela always wanted to be a Princess and she persuade Charlie to a role playing game, where she is the Princess and he is her loyal subject. Charlie is not thrilled but at the end he agrees. Now Daniela has the power and she wants Charlie to worship her and her feet. To lay beneath her and massage and kiss her feet and shoes. To serve her, take care of her and do whatever she tells him to. She really enjoys this role and makes Charlie worship her and her feet the whole day and night.