Get her to tit fuck him.

"So... What should I do?" she asked him.

"Getting naked would be a great place to start," he teased her as he started stripping down.

She nodded, biting her lip and blushing, pulling off her top, letting her breasts jiggle free as they momentarily lifted up with it, and bounced back down. She then worked on her pants, pulling them down at the same time as her panties. She stepped out of them and her shoes, naked even quicker than Kazuma was.

Once he tossed the last of his own garments away, he sat down, and parted his legs, letting his erection into blatant view of Fio. "Now how about you use your assets on me?" he asked her.

"Okay... Master," she smiled softly, and walked over, getting on her knees, and guiding his shaft right into her cleavage, before beginning to move her torso up and down on his cock, smiling softly as she felt it twitching in response to the stimulation.

"Heh, you're pretty well endowed," he moaned, letting her work on his shaft while petting her head.

"Well, I have to have Cremea beat in some way or another," she grinned sheepishly as she kept going.

"Careful, that's a dragon slayer you're shit talking," he quipped as she gave his shaft a lick upon it emerging from her cleavage.

She smirked up at him mischievously as she continued to work on his shaft, moving her breasts over it with her hands and torso. "I literally pranked a lich last night, and got a lump for it, you think the promise of retaliation is gonna stop me?"

"Nope," Kazuma denied instantly. "I still felt obligated to warn you though, now that you've been warned, I won't be feeling guilty when she knocks you out."

"Worth it," she grinned, before continuing to kick his tip, until his cock started throbbing. "You close Master?" she asked, before her question was answered by a spurt of his seed into her face. "Oh!" she moaned, licking at it. She then blinked as his eruption continued for a few more spurts before stopping. "...how does it taste like that?" she asked, eagerly licking up more.

"I'll tell you later," he smiled.