"a suitably experienced person, who is willing and able to provide help and guidance to help a mentee to recognise his or her own development potential, encourage the mentee to realise it, praise them when it is achieved and challenge the mentee to do more".
The Oxford English Dictionary describes a Mentor as a "wise counsellor"
I am an experienced UK Dom with a preference for pierced and or tattooed subs. but don't let this put you off.