https://www.adultwork.com/1832368 or https://www.adultwork.com/Belfast%5Fmegan
https://www.adultwork.com/1596476 or https://www.adultwork.com/tigerlilly84
I wonder if some of your difficulties in cumming might be also partly have been down to "newbie nerves"? Just a thought.
Anyway, never having punted in N.I., I obviously don't know these girls. But if I were in your shoes, I'd be considering things like: the amount of Feedback; age; Galleries, for example.
Neither has been working that long but both already have quite an impressive amount of Feedback which seems to come from a mixture of clients who've also got quite a lot of feedback and those who've only got one or two. Despite not having worked as long as Lilly, Megan's actually got more Field Reports - perhaps she encourages clients to give vent to their, erm, "literary talents"? I notice that one of her FRs is written by someone who describes himself as a "nervous guy", btw; although I notice in the same report the punter docked her a mark, apparently for not switching her phone off.
On the other hand, tiger lilly describes herself being turned on by the "older mature type"; is that you?
And she doesn't shave her pubes; that's not so common; most girls are at least partially shaven - would finding the full bush be a turn-on or a turn-off for you? And, although she doesn't show BDSM on her list of "Enjoys", she offers to take the paddle to you! [Is it too early in your punting career for that?!]
One of the things I liked about Lilly's Gallery [each girl included photos which I'd have expected to see in her Private Gallery!
If there are photos like that in the Gallery, goodness only knows what's in the Private Galleries!] was that she passed Jimmyredcab's "showing her face" test.
At the end of the day, of course; it's your choice. If I remember rightly from your earlier thread, I'm about 30 years older than you, so what floats my boat might leave you high and dry. I think I'd go for Lilly first; her hourly rate's a bit less and as an "older mature type", I think I'd be more comfortable with her. Anyway, there's nothing stopping you seeing them both in turn, is there? Fill yer boots, lad!
PS: Don't suppose there's any chance of getting your hot neighbour to play, is there?!