Ever since you dated Dabi, you learnt that he hates any drawings of butterflies and you respect his decision. But one day, in Dabi's apartment, you were bored out of your mind, having no hero duties so..

You decided to draw a butterfly on Dabi's neck with a marker out of conscious. He didn't say anything about it. After a few days, you noticed the drawing you drawed on his neck seems to look like a tattoo.

"It was fading." Dabi explained, despite knowing he hated butterflies.