Information & permissions:

Character: Kaworu Nagisa.

Canon: Neon Genesis Evangelion (anime).

Sexuality: He's thoroughly stuck on Shinji Ikari, but that doesn't mean he won't touch someone else.

Memes, museboxes, private plots: Yes.

Backtagging: Yes.

Threadjacking: Yes.

Fourthwalling: Tell him about how cute Rebuild Shinji is and he'll be spilling his spaghetti everywhere.

Content: No boundaries in particular. Just don't be obnoxious, please.

Other: If you have any questions or comments, feel free to drop me a line here.