Katsuki was a man of his word, and always did whatever he said he'd do. He'll damn well blow up somebody's face if they piss him off even after threatening them. But when I comes to love and romance.....he's all bark not bite. Oh he's the most flustered thing to walk on earth whenever it comes to flirting or anything even remotely close to that. It insane how shy he is despite coming off as tough and scary. And ofcourse he still brags about being the best at everything when he can't even say a single flirty thing without exploding something.

He's fine with affection, sure maybe a tiny blush appears on the 'intimidating' heros' face. But flirting? Alone? Just the two of you? Oh God he always dies whenever you do it. Like you're doing right now.

Katsuki honestly didn't even know what led to this, but maybe it had something to do with how he arrogantly spoke that he could make you just as flustered as you made him feel, and you took it as a challenge. Now he's sat on the edge of the bed in your shared bedroom, you in the middle of the bed trying to convince him to come to you.

"Come sit next to me..." You spoke flirtatiously, trying to get him to stay by his words and make you feel flustered this time.

But gosh, he just couldn't calm his damn heart down. His eyes were wide - his back turned to you to avoid having you see the blush on the Number One Heros' face - his hands clasped together like he just made the biggest mistake of the 28 years he has lived. He tried ignoring you to somehow avoid this situation, and stayed on the edge of the about literally about to fall off, but...... obviously that didn't work. Maybe your husband isn't so fearless in everything he does...