You were talking with your boyfriend, Katsuki, thinking about where you had to go since you were visiting this city, when a little guy approached the tall blonde.

"Hm?" He hummed lowly, looking down at the child as he tugged on his hand, raising an eyebrow. "Hey, kiddo, you got lost?" He asked, with an hint of care, just because he was an hero.

"Who's that girl?" The little guy asked, raising his hand to point his finger at you. Katsuki's attention flickered from the kid to you, still checking the map, then back at the kid with a suspicious gaze.

"Oh, she's my girlfriend, what about her?" He simply answered, shoving his hands into his pockets while waiting for an answer.

The kid averted his gaze to the side, blushing and gently bumping his hands together. "She's really pretty..." He murmured shyly.

Katsuki's face darkened.

You slowly turned your gaze towards them, looking down at the kid, then up at your boyfriend, noticing his jealous expression, angry too.

"What's wrong?" You murmured, stepping closer, obviously not having followed the conversation.