Hi Palomine,
True, I understand, but my channel may be closed, because of regulation of youtube you can post some video type slow motion huge boobs if you do not enable authentication. 
Mary

Hi Mary,
I think it is a good choice to have your channel protected, if you show nips, what happend between 0:50-0:53 min and maybe some people would already report you with aureola visible.
Even it is not Youtube, but some time ago I had a fight with Google Plus, even my account is 21+ years age restricted. After I lost the first round when re-posting a movie from someones else Youtube, putting it up a 2nd time with description that this is a medical procedure, etc. bla bla, even it was reported again, I was able to object this the 2nd time. The post is still up.
I think in your case don't risk your Youtube channel, stay clear of endangering it. It is so much work to re-create it, get the subscribers again and achieve the same reach as before.