London UK: Experimental Dom seeks experimental sub

[WailAndGnash]

Hi - I'm a man, 56, sane and otherwise normal : ) , with plenty of Domming daydreams I'd like to test out, starting with the mildest but over time progressing as far as we are both into it.
I'm seeking a woman or girl who'd also like to experiment, aged say 20 - 40.
NB this is for a Dom/sub, not sexual, relationship.