What is some great pampering things for a girl to do for her boyfriend non sexual?

Manicure/pedicure (if he will let you), shave him, massage his back/feet,

cook a nice dinner with dessert, and if your man doesn't like any of this another way to look at it for other men would be some beer, wings, steak, and a sports game that you watch together or go to a sports with him and enjoy it whether you do or not - its actually fun if you get into sports with your man because then it opens up new doors.