I visited here recently and it 'seems' to have an interesting price structure but beware - it also seems that everything is extra
If you call reception, they will tell you prices for 20, 30 & 60 min sessions (20 mins is great for me since I seem to cum in the first 15 mins anyway).
However, once in the room....
OWO - + £15
RO - + £15
69 - + £15
Kissing - + £15
This may simply have been a 'rogue' WG but somehow, I doubt it - she has been there a good while
On the plus side, the place is spotless