Here's your best bet...
Got to massagerepublic.com, and set your area to Halifax.
From there, if you look along the top of your screen, you'll see a box that says "all services". Clicking on that box opens a drop down menu; from there, choose "fisting", see your list of what providers advertise providing that (3 listed, but two are likely fake profiles), then reset your list (ie remove "fisting") and chose "strap on" and you'll get a list of 16 providers offering the service.
https://massagerepublic.com/female-escorts-in-halifax?q%5Bservices_include_all%5D%5B%5D=2&q_c_n_eq=halifax
From a quick glance at the list, in the order that they came up, there are many Lyla members listed.
Ms Manda, Stephanie Mystique, Ava Maria, Sarah Alexxx, Charlotte Quinn, Melanie Rose, Kylie Jane, Exotic Touch Danielle, and Mistress Annabella are all members here. Take a look at their pics, see what their ad says, chat them up respectfully, and see how you make out. I've visited most of these ladies, and you can't go wrong.
Last note: you do you, but the ads for Celeste Maya, Natashax, and Amber have red flags screaming all over them.