Dream About Period Experiment

I dreamt. I was on my period. The guy that I currently date wanted to try to do a sexual experiment with my vagina I was hesitant to let him do it because I was on my period but I went forward with it and laid down and opened my legs. He had a friend with him. His friend said my vagina was short I didn’t think anything of it cause I knew vaginas look different. He then injected a stick of some sort in my vagina then I noticed a smell coming from my vagina so I told my friend you can’t do this it smells too bad. He stopped and I sat up.