Most Helpful Guy
I personally prefer girls with no tattoos, but I would be willing to make exceptions. However, getting a tattoo for a legitimate reason is one thing. Getting a tattoo to be "sexy" is a whole different story.
If you were serious about getting a tattoo, you would get what you want, where you wanted it - for your OWN reasons. The fact that you're basing your decision entirely on what and where most guys would find attractive is where the turn off lies.
If getting attention from boys is your top priority, you'd actually be best off with no tattoo at all.