Most important rule I've always found, especially when you're Roleplaying intimate moments and such (Which is where people tend to mix both IC or OOC the most) Is communication between the parties involved, it's always good to keep actively talking OOCly about the Roleplay, or just general chit-chat.
Most flame-wars happen when someone OOCly isn't satisfied with how IC things are going, this can be avoided with communication!
Most flame-wars happen when someone OOCly isn't satisfied with how IC things are going, this can be avoided with communication!