https://www.escortrankings.uk/bia-hot-massage-escort-london-209785

You should visit Bia, but i'm not sure if she's in London at the moment. Reach her out and see. Besides very strong physique she's super feminine and adores getting railed. Her reviews on here and uk punting speak for themselves. 

https://www.escortrankings.uk/english-carmela-escort-coventry-242596

I saw Carmela a few years ago, and she was toned with muscles clearly visible. Bum was extremely good. I wasn't too impressed by her services, it was very vanilla as i recall but if looks play a big role for you, you would like her for sure. 

It's a niche fetish but has anyone been with female bodybuilders in the UK?

Understand they charge extra prices for sexual services but don't mind paying, as long as I can find some bigger muscular women.