Shameless

You smile "My quirk is called shameless. If I kiss someone and activate my quirk it makes the other person lose their shame. They no longer feel embarrassed or ashamed of sex or whatever fetishes they have."

Momo gasps "Then, then that's why I feel this way. You used your power on me and made me get off on getting humiliated with that breast job!"

Your smile doesn't go away as you look her in the eyes. "Momo, I haven't used it on you yet. When I activate it my eyes glow purple." You use your quirk and your eyes glow, but without kissing anyone it doesn't work.

Momo "Your eyes weren't glowing back then. That means..."

You "You were in complete control of your actions and feelings. You acted like that since you wanted to. I was planning on using it on you but you surprised me how willing you already were. I decided to just see where thing went without it."

Momo's eyes go to the floor as she thinks the situation over. You put a hand on her shoulder and tilt her head up to look you in the eye. "Momo, you love being treated like a sex **** and I plan to do just that. I never thought the girl I'd bought would be like this but I think we have a rare opportunity my dear. I won't tell anyone about what goes on between us so that you can keep up your appearance as the proud, prim and proper Momo Yaoyorozu and hero Creati in public. But when we're alone you can be your true self with my power. My kinky maid ****. You will follow my instructions and using my quirk we will explore every kink, fetish and fantasy we've both ever had. What do you say?"

Momo blushes, seriously considering it. "...no one will know?"

You "Not unless you want them to. I have always wanted a threesome but I'll make sure they won't tell either."

Momo thinks it over. "I... I agree to your terms master. I'm tired of holding that side of myself back, always having to live by others standards and being told I'm wrong for being this way. I want to stop resisting and brought to the peaks of pleasure master."

You give her a kiss that she gladly returns as your tongues dance. Your eyes glow purple as you stare into hers making them glow too. You feel her arm wrap around you as her hand grabs and massages your cock and balls.

You break the kiss. "Momo, I appreciate the enthusiasm but I order you to release me. You are still my maid and will follow my orders."

Momo does let you go. She drops down and kneels before you, bowing so her head and palm are on the floor. "My apologies master. I will follow your instructions." Her desire to be a **** keeps her obedient even with your quirk active.

You look down at her and decide a punishment will solidify her obedience.