Would you like to have what we call “Birthday Spanks”? Not that spanks are always involved, it should probably be named “Birthday Kink”.
How about a mild flogging before being locked, cuffed and shackled spread eagled, balls put in traction then some fun time with the electric wand before some pegging? Does that sound like a good birthday present?
Would that be something you would like or are you more keen on a shiny new padlock with no key so you can be locked down securely?
There is also the thought of being bound and caged, hooded, no idea what is going on in the room around you, never knowing what is coming next.
So much kink, so few birthdays. What would be your Birthday Kink?