I think toungue kissing is about the hottest part of the scene as well. Christine and Brandin are terrific kissers in their scenes. Kylie Wyote was another one who in a lot of her scenes, added heat with her kissing. Another of my all time faves was Taimie Hannum. There are a few out there who do tongue kiss, but way too few imo. In fact, when the actress just turns her head when the male actor tries to kiss, is an absolute turn-off.