Yeah, I was thinking about just having them both. They both take it up the arse too so that sounds quite appealing
I'd strongly recommend it, was probably the best sexual experience of my life. Absolutely cracking girls in terms of both looks and attitude. Both hot, great tits, bodies built for sin, horny and dirty as fuck, and really natural, accommodating and super-friendly as well. Meant to do a glowing review, but put it off and forgot, so may just copy most this into that section.
I asked them to eat each other first and did so with gusto before I joined in. From then on, it was simply a non-stop fuckfest with nobody left out for even a second, such is the level of these girls' professionalism. I'd say the fact they only do this now and again serves them very well and keeps their motivation fresh.
First round, Chelsea expertly sucked me off till I came in her mouth as Zara knelt over me and passionately ground her pussy on my tongue and lips. I then fucked them both deep and hard with loads of passionate DFK and filthy talk. Finished off with doing Chelsea in the ass while she licked Zara again, so think I might save some cash and do anal with Zara on her own this time. Even though you can cum as much as you like, there wasn't any point paying extra for anal with both in only half an hour, so although I was very much given the choice of who's ass I got but, Chelsea volunteered more and was happy to go with that. Therefore I can only assume Zara's is even tighter

(she even made a joke about that herself.) It's 20 extra per girl, but that's very reasonable compared to what most EE rip-offs charge, and well worth it, especially in a longer booking obviously.
Chelsea is mixed race black/white, so has wonderful skin tone, hair and super natural curves in those areas. Zara is more typically blonde, curvy-slim and slightly taller. Both have great enhanced tits. If I had to choose one, I'd go for Zara, probably as she's the type of girl I'm more used to, but I'm being purely subjective here and both are just as hot as each other. And as a result, getting them together provides a wonderful smoking hot contrast.
Unless you're inexplicably set on another girl you could probably do anytime, or know something we don't, you're not going to get a more pleasing or frankly better value punt that weekend.