Talking to myself (1)

Mark has Dark, Jack has Anti... And Ethan has Blank... I dont know who Tyler has lol, anyway... Im a new(-ish) writer, this might have some smut, idunno yet :p
Characters:
Mark/Dark
Ethan/Blank
Tyler
Amy
(Maybe kathyrn [IN SO SORRY IF I SPELLED THAT WRONG])
There are some serious topics in here... just to warn you.

Anyway... Enjoy!