<human>: So, pretty much the title.

This summer my girlfriend got really close to a 19 year old guy at her camp, I honestly could not care less, I have girlfriends, she has guy friends, whatever. Anyways, he made a few sexual jokes to her, made me feel a bit uncomfortable, but I spoke to her about it and things were were fine.

Anyways later on in the summer she goes to the movies with him and 2 others, after the movie her guy friend got dared to kiss my girlfriend and went through with it! She pushed him off right away and told me (I saw her shortly afterwards).

When I heard this I figured it meant friendship=over, to me he had overstepped his bounds, not to mention the blatant lack of respect he had shown for my girlfriend. My girlfriend however thought otherwise, moved on with the friendship like nothing had happened and it made me increasingly uncomfortable so I spoke to her about it. This erupted into a fight, and there have been several about the topic since. She stopped seeing the guy one on one but continues to text him and she just told me she's thinking of seeing him this Friday.

So, r/relationships, am I justified in feeling how I do? My girlfriend seems to have a differing opinion. And is her cutting the guy off what she should do? Because I can't help feeling like a controlling asshole for having made her do that. Thanks!

Give me the gist of the text in a nutshell
<bot>: Girlfriends guy friend (19M) kissed her, she refuses to cut him off, am I justified in wanting her to?