Interesting sex tricks

Ok, every lady has her special thing or things she does and some are unique.

I know of one thing I tried a time or two, but don't know if it's anything great, urban legend, or something you just shouldn't do.

I have heard that vaginal linings and the nasal linings in the nose are almost identical. So way back when I guy suggested popping in a cough drop then do DATY. If this is true I can only imagine the sensation.

So 2 questions. Is the cough drop trick worth doing?

Next what's the most unique thing you have done or had done to you. This could get fun.
No menthol vagina for me I like a women's natural scent.