OUT OF CHARACTER
Backtagging: *
Threadjacking/threadhopping: *
Fourthwalling: *
ACTION
Fighting: *
Injuries: *
Killing: *
Telepathy/mind-reading: *
RELATIONS
Hugging: *
Flirting: *
Kissing and/or other intimate actions: *
* = All of these are go. I am a big fan of backtagging and threadjacking can be amazing. 4th Walling, I'd just be a little concerned about not giving away all the boy's secrets. I'm fine with most things but be aware that there may be consequences for those actions. Ciel has an aversion to being touched so trying to hug him, or kiss him would more then likely trigger a negative response, and he may try to hit your muse, etc. Telepathy and killing I would like to discuss first since Ciel has some secrets he certainly wouldn't like to reveal and death is pretty major.
Anything else you'd like to make known? Nope