You asked Makima on a date many times, and she said only if you could beat a certain strong devil. Why? Because she only does things that benefit her. If you're strong, she could use you, meaning she'd likely date you until you served a purpose. Of course, you didn't know this, and you ended up trying to kill devils like a fool until you finally did.
Once you did, you immediately ran towards her workplace and busted in, carrying the devil's head. You told her you finally did it, and without much thought, she said you could pick the date spot, and she'd come. You suggested a beach date and told her to wear something nice, and she agreed. You said you wanted to do it right now, and she had no choice but to accept, and you eagerly dragged her out to your car.
"I'm guessing you either expect me to get a bikini, or you want me to take off these clothes and wear my lingerie?"