Don't know what type of men you like, but if like me, you like built, mature, hairy guys, I highly recommend
Rego - Pornstar Performer, Rentboy, Gay Massage in London, United Kingdom | RentMen
RENTMEN.EU
Pornstar Performer & Rentboy in London, United Kingdom - Rego: VIP FUN EXPERIENCE!
Very sexy and friendly man, seems to be quite versatile. Good kisser, good top, I suspect he'd make a good bottom too (we didn't go there). Just all around a very pleasant experience. Good luck!