Sirius Black and James Potter are successful and famous tattoo artists. Their manager Lily insists they hire a piercer to cover their busy schedules, and Sirius does not approve of that idea even slightly.
This fic is now completed, but there's still sequel action going on at Marauder Ink 2: Black and Grey
(if you think there's a tag missing/something I've overlooked, please get in touch — either comments or on tumblr (jennandblitz) and I can update things!)