My duo partners all tell me they found it impossible to find a male escort (other than me) who can show up on time to a booking, be sober/ not high on drugs or desperate for a fix, get hard, stay hard, cum when the client wants him to cum and prioritise the clients enjoyment of the session over his own. The main directories for male escorts in UK are sleepyboy, rentmen and hunqz. But in my experiences trying to do duos with other male escorts, and from what I've heard about from my duo partners and clients, choosing a guy who has just one ad on one of those directories means you have almost no chance at all of a good experience. If he has his own personal website, social media with a lot of followers, a history of good reviews, a lot of paid directory ads and a friends page on his site with a list of duo partners who also list him on their friends pages as a duo partner, maybe you'll get a professional. Try asking him if he wants to take drugs with your client. If he says yes, choose someone else.

its a nightmare,
ive been looking for a bi male for a duo with me and my fella as he is bi and all i get is timewasters and no shows.

i havent yet found 1 relaible one!