[OOC]
This is the permissions list for OOC (out of character), activity.
Backtagging: Always~
Threadhopping: Ask first, please.
Fourthwalling: Depends on the situation, really.
Canon puncture: Noooo, thank you.
Offensive subjects: Completely fine.
[IC]
This is the permissions list for IC (in-character), activity.
Hugging this character: Sure!
Kissing this character: Yes, sure, though you may want to ask IC. He'll likely be a little bewildered, question or no.
Flirting with this character: Go for it! Though, he's not likely to respond with flirting; he may not understand, or he may simply grow a touch...awkward. Perhaps even flustered. Really, it depends on the situation.
Fighting with this character: This is always welcome.
Injuring this character (include limits and severity): This is fine, though it's preferred that you ask first, especially if it's something severe.
Killing this character: We'd need to discuss it first.
Using telepathy/mind reading abilities on this character: Probably best for you if this is a no.