I have been going out with this girl for about a year now and she is HOT! she is always laughing, is totally beautiful but she has a 'Gandalf fetish' as she calls it. every time we have sex (despite how embarrassing it is) she makes me dress up as Gandalf (the grey) and makes me say "you shall not pass" like all the time. its really weird but get this, she once tied me to the bed whilst i was dressed as gandalf and starting doing her 'business' but at the same time saying like hundreds of quotes from the lord of the rings which spooked me out a bit. what shall i do, should i dump her? i dont want to be in a relationship where i have to dress up all the time. please help me decide.

thanks