Wanna surprise him in bed for special occasion

Soooooo short notice I know but my bf just got a promotion at work today! I work there with him and he’s been working so so hard and I’ve always hoped this would happen for him and supported him and today it finally happened! I’m taking him out for lunch tomorrow and then going back to his and staying over. We have a great sex life and we both enjoy everything we do. Intimate and passionate and regular ahah. I feel like I wanna do something spicy or special for him tomorrow but can’t think of anything specific ahahah. He likes being dominant and loves when I give him head but I do that every time anyway ahaha, any quick and easy ideas?? I’m usually good at thinking of things but have been off my game lately and need to up the effort for him a bit ahahahah.