Welcome to UKP with your first post.
I quite like the more mature lady but I would give this one a swerve - she looks from the photos (which are poor) that she is carrying alot of timber.
Also she wants you to send her a face picture and to supply your own condoms. WTF!!
I suspect she has a shit attitude and although £100 for an hour is an attractive price I think you will walk away thinking that you would have had a better time just burning the money and having a wank.