<human>: Can you provide a brief rundown of the text in within 3 sentences?

Yesterday, my girlfriend and I were looking up lingeries on different websites. (Through an instant messenger because she is currently out of the country) As we were searching through the website we came across one of those BDSM type lingerie. My girlfriend then mentions that the BDSM lingeries were a bit scary and I then proceeded to playfully tease her saying that I was going to purchase those for her. She immediately declines and we laugh it off (more like "lol" it off). Okay, now we fast forward 20 minutes and by this time my girlfriend is getting ready to sleep. With the BDSM lingerie still fresh in my mind I said, "Love you my sex slave & sweet dreams." After reading my message, my girlfriend gets upset. She said that I did not respect her and that it made her sad. I then apologized right away realizing my mistake and vowed to not make that joke ever again. However, she was still upset and decided to go to bed.

Today, when she woke up she was still mad and called me. She told me that my joke crossed the line and that if it were another girl that I had been dating they would have broken up with me already. I told her that I did not think this joke alone would make a girl break up with me. So, that's when we decided to ask reddit what they thought about this subject. We're both redditors and were curious on your thoughts. Would my bad joke really cause an instant break up?
<bot>: Called my girlfriend a sex slave and it made her mad. Said it would make other girls break up with me if they were in her place. Now we want to know if it's really true so post your thoughts!