OYC-092 I didn't want to see it even if I died! BBQ video with her part-time job companion who is about to get married

I have a girlfriend who has been dating for 3 years. If you propose the other day, the reply is OK! I decided on a new house to live with, and when I was helping her pack up in preparation for the move, I found a DVD in the corner of my desk that I didn't understand. While feeling unpleasant for some reason, when I play the DVD when I'm alone ... The video of a drinking party with her part-time job companion that was held recently is projected ... She gradually becomes muddy. Eventually she is tossed by the chara men who work part-time ...