commercial DFK and GFE DFK can be quite different, especially in the way the lady gyrates or move her body, the way she grabs you in a good GFE DFK. The mouth suction and tongue movement can be very different.
I am NOT really into Geylang WL DFK unless I am the first customer of the day. I have tried a few commercial DFK, the tongue anyhow swing, FK for the sake of FK.
