backtagging: yes, absolutely!
threadhopping: yes!
fourthwalling: go for it.
offensive subjects: none.

hugging: sure.
kissing: sure, but don't expect to get away unscathed...
flirting: sure.
fighting: sure... she's not really a fighter.
injuring: possible, but pm first please!
killing: possible, but pm first please!
telepathy/mind reading abilities: totally fine, just let me know oocly first!