My girlfriend is celebrating her birthday and due to some circumstances I can't be there with her. She's going with her girlfriends out to some local smoke "club" first to smoke some watervape with taste, or what ever it is called. It's just a social thing and there's group seatings so it'll be only those girls. This is of course no problem.

After this she told me that her girlfriends, some of them single, wants to go to the night club, and because some of them visits from the other side of the country, she feels that she has to go with them even though she hates night clubs. She also told me that she would leave after 4-5 songs, she would just dance a little bit with her girlfriends and would not drink.

What is the most appropriate way to deal with this? I've never expressed my opinion on her going night clubs before, and my opinion is that night clubs are out of boundaries for girls in relationships due to obvious reasons. I'm not going to mate guard but I do not like this at all. Nightclubs are for single people.

I am thinking that I will tell her my views on this, that I am not interested in a girlfriend that goes to nightclubs, even if this is the first time she has done it in 2 years and the first time in our relationship. If she still goes after she knows my views on nightclubs I will go semi-no contact, basically dread.

Would this be in the right direction? The only reason I'm wondering is because she usually never goes clubbing. If this was a regular thing I would just next. And I can sort of understand her reasoning from her point of view, but I have my boundaries and I will never let her cross them.