A bit of both!

"So, Master... Gonna take me in your bed?" Momo suggested with a seductive purr in her tone.

"Um... Let's put a pin in that for now..." Denki replied. "Do you play any video games at all?" he then asked her.

She blinked, a little surprised that he wasn't going to fuck her again right away, but she smirked. "Not that often, no. And the games I do play tend to be the kind that challenge the mind. Like the old Legend of Zelda games."

"...oh, I love those, those are a classic... Still, any two player ones you would like to try?"

"Whatever suits you, Master, I can try something new," she shrugged, smiling. "Can I at least get naked or into something more sexy if we aren't going to fuck again right away?"

He blushed, but honestly, that appealed to him too much to say no to, so he nodded. With that, she dissolved her clothing, and sat on his lap on the couch in the living room. He started up a gaming console, and they tried a racing game. One with some hidden shortcuts that could potentially challenge Momo intellectually a little to find.

As they raced in the game, Momo made damn sure to wriggle her naked body against Denki in a manner designed to arouse him. "No fair!" he pouted as she won as a result of her little distraction.

Momo grinned teasingly. "All's fair in love and war, Master... By the way... I have an idea..." she crooned, and made Denki pause, wondering just what she had in mind.