I dont see the point of at discretion. You either offer it or you dont unless of course the guy has a 12 inch thick cock then anal might be off the menu.
French kissing at discretion, noooo, if he smells that bad you dont want to kiss him, give him his money back and tell him to leave. Simples
I do not offer anything at discretion but I do state that if you have bad hygiene you will be told to leave, regardless of its your breathe or body odour. No discretion, I just wont touch you at all and sure as hell wont let you touch me so booking cancelled