It's a well known thing (after reading AW bbsd's) that all male adult webmasters can trick the tattoo artist... tell him you want shorty tattooed with a dollar bill and then he ends up doing a $100 bill, isn't this true?
I have heard it impresses the women.
*kaff kaff*
A small colorful butterfly etc would be more attractive for a woman to look at. And the more intense ANY tat is, the faster it fades unless you do it jailhouse style in one color. Keep it simple and nice.