have stated often that I am NOT into 'findom' but sometimes, it can't be helped...
When a VERY fit man you have been talking to for a week or so but not managed to meet yet to service his trainers socks (& maybe something else) gives you the ultimatum':
"Meet me at <insert-place> at 8pm and bring £50 for the pleasure you will get or you wont see or hear from me again"
my own preferneces have to be adjusted!