There are four positions available with Queen (missionary, doggy style, cowgirl, and fellatio), but we plan to add different positions for future characters.
Nanny, with her large breasts, will enable breast play, while Soldier, who can handle pain and rough play, will allow bondage and toy play.
As for footjobs... since the player ultimately ends up on equal footing with Queen, and Queen becomes completely smitten with the player, there might not be a character capable of such acts...
If it were possible, perhaps only Aure, who stays by the player's side from the start...?