Is OTHER wrong in the post ? POST : So my gf and I are in our second year of college. I’m a transfer student and she’s not so our dorms are different. Her room is a single 2 person bedroom with a shared bathroom. My dorm is more like an apartment, me and 3 other girls share a kitchen and living space and 2 bathrooms, but we each have our own bedrooms with full sized beds. Because of this my gf is more often over at my place. We’re both private people and we don’t go out much, just hanging out in my bedroom works best for us.
Originally I wanted to get to know my roommates so we would hang out in the common areas to try and socialize more, but my roommates told me that this made them uncomfortable because they felt like they invaded our “couple’s space” whatever that means. So now when she comes over we stay in my bedroom away from everyone else. We keep to ourselves, keep quiet, and clean up after ourselves if we do go into the kitchen or something. This has been working fine for 4 months or so now, or so I thought.
We just got back from winter break and my roommates called a meeting last night. Basically they don’t want my gf in the dorm AT ALL anymore. One girl even had her dad call the head of housing to talk about a restraining order. This is the first they have mentioned of not being happy with the situation and personally I feel attacked. I told them this is my room too and if I want my girlfriend in my bedroom then I’m going to have her there. They already banished her from the kitchen and living room, they’re not banning her from MY bedroom. 
They are now threatening to go forward with the restraining order. Am I wrong here? Should I be paying more attention to what they want? I just feel like they don’t have a right to just decide without even really consulting me that my gf doesn’t belong in the dorm???