Taking that up.
I also can't let have Marty this field alone...
So Kat is our tattoo artist to go and some of our girls have ink on it already. Who won't and who will in the feature?
Rachael
From what the image from my guide tells me she don't have, but that doesn't mean much. Although I can't remember her to have some ink on her, does she or will she have in the future?
I'm split about this. If she get some ink, I assume it will be small and very private.
Angel
She don't have (AFAIK). I doubt that she will have in the near future (too young in my eyes), but that she could have, I assume depending on what Ryker tells her.
Brooke, Kira, Oxana
My guess is as good as yours. No real guess here from me other that might depend on what Jessy can talk her into it. And by knowing Jessy she can talk a lot of people into a lot.
Hanako
I assume, she will get one in the future, cause my crystal ball tells me that and Rin has also ink on her.
No, I won't bet on what my crystal ball told me...
Jessy
I set on that she will get ink in the future, on that I bet a cactus for Bob arse.

Liza
Depending much on if she will and if she can talk her mother into it and then, as with other case, they will convince Sluggo.
Desiree, Emily, Gabby, Hazel, Juanita, Megan, Nora, Sarah, Tomoko, Tori, Tracy, Twila
Same as Brooke in my eyes, but without the Jessy wild card (for now). I don't see anything that points for or against ink here.