Matching tattoos have long been a cliché in modern tattoo culture: for some, they are the ultimate act of trust, for others, a sure way to attract a swift breakup. Gia and Scott, participants in the 13th season of the Australian reality show “Married at First Sight” (MAFS), learned firsthand about the fragility of romantic vows etched in ink. Just a few months after filming wrapped, as the on-screen passions subsided and reality set in, both stars rushed to tattoo parlors to erase reminders of each other with striking cover-ups.