I guess I don't understand tattoos. An example - the show American Pickers. Danni D. the gal back at the office has a chest tattoo that covers most of her upper chest and part of her shoulders. It looks like a shirt pattern.
Now a lot of women love clothing and do not like to wear the same thing twice in a row or at all. But every time she wears a tank top, it looks like she is wearing the same shirt all the time. I'm not sure why someone would want to do that.
I like change and tattoos are often a permanent manifestation of a temporary interest (not always I know). So for me one is too many.