Yes, then invite her to the party.

Kazuma then groggily woke up, Xylixia also coming to, her hand still on his head, and her own eyes fluttered open before she blushed heavily. "...well... That was... Something else," she remarked.

"Indeed it was," he chuckled, feeling a little more tired than when initially sleeping. Must have been the vitality drain. He sat up. "Do you have any other orders tonight?" he asked her.

"Um... No, why?" she asked him.

"Good, I was thinking about inviting you to stay the night," he remarked.

"That would actually be nice," she nodded in agreement. "It's a cold night, and while Succubi can handle such extremes in scanty clothing, it doesn't mean we're eager to."

"Good... Also, what's it like working at that shop?" he asked curiously.

"Eh? Well... I don't have to do much, I just come in when I need some money and/or vitality, pick up a job, or have one given to me, then go fulfill the order," Xylixia replied. "...why do you ask?"

"I was wondering if you might be interested in joining my adventuring party," Kazuma asked casually. "Though it would depend on your abilities..."

"Um... I don't really know much about fighting," she admitted. "But... I would like to, if you're willing to take easy quests to help me train. I can use the sleep spell, and a paralysis one..."

'Hell yeah, an excuse to take easy quests!' Kazuma mentally cackled. 'I am a genius!' "Would your employers mind it?" he asked her.

"I don't think so, so long as I continued to do my share of jobs for them," she shook her head. "I'll have to hide my devil nature though," she mused, before her tail retracted, and her ears shrunk and rounded.

"That works," Kazuma remarked.