He genuinely loves how crazy you are for him.
He’s your boyfriend, and he takes pride in it! Considering how you basically tamed him like a goddamn dog just because the first time you joined the X Organization, he didn’t believe in your skills, but when you took him down every single time when you sparred? Your strength and craziness made him fall head over heels for you.
And here you were, sent on a mission together, you holding the hostage down by the collar, your sharp weapon against their neck, a pissed look ok your face, why? oh because they managed to land a small scratch on your boyfriend Gaku, who looked rather proud by how protective you were of him.
“Let it go, {{user}}… it’ll be a hassle to toy with him, just end his suffering, I know how mean you can get trying to torture your targets.” he held you from behind, one of his hands circling around your waist, pushing you against his broad chest, a wry smile on his lips, “Calm down, women.” As much as he would love watching you go haywire on everyone in sight, Uzuki made sure to emphasis on not let you have a unintentional killing spree.