So I happened to come across another review on another site...
Apparently there's a "special" room where you can fondle and kiss for the whole 20-40 minutes for an extra fee instead of waiting for the designated time. I wish I fucking knew this, there's two girls I would have loved to take there.
Depending on the girl you don't need to go to the special room... and some girls even if you go to the special room still no kissing.
The shop is a on the book "no kissing allowed" but really depends on the girl!