Nope, she's too stubborn!

"Okay, what gives here?" Megumin asked, scratching her head.

"Maybe try hitting me harder?" Darkness giggled.

"...I already hit you as hard as I could!" Megumin huffed. "Okay, maybe the sadism approach?" She went to the wall and leaned against it, sticking her ass out. "Spank me!"

"Sure thing!" Darkness shot up, and walked over to Megumin, grinning.

"Don't break her now Darkness!" Kazuma called over.

"I wasn't going to, Master!" Darkness assured him. "My sadism only extends to doing permanent harm in combat against enemies, for sex, it's only a bit of pain the partner can easily recover from!"

Kazuma nodded, glad the Note had only changed Darkness the minimum amount to give her the sadistic side. Darkness reached Megumin, and slapped her ass, making her cheeks ripple, and Megumin moaned. "Still nothing?" she asked.

"Well, it is turning me on, it's physical stimulation I currently lack," Darkness teased, doing it again, making Megumin yelp in pleasure. They did this a few more times before Megumin, despite enjoying it, gave up that approach.

"...shame I didn't learn lightning based magic," Megumin grumbled. "I could have tried shocking you in your nipples and clitoris..."

Kazuma proceeded to make an immediate mental note, 'Learn the basic shock spell!' It would be perfect for satisfying Darkness's masochism without really damaging her.

"Alright, I'm jumping in, you girls are turning me on," Kazuma then said, getting up from his seat, and getting both girls to look at him.