Just a bit.

Natsu grinned and said, "Okay Lucy, you can start calling me Master again until we leave," he smirked at Lucy.

"Oh, thank you Master..." she cooed.

"Master?" Cana blinked.

"Just a pet name she calls me," Natsu BS'd.

"Oh... Well then Natsu... Can I call you Master too?" she asked.

"Only in private," he told her, and she nodded in agreement.

"Thank you Master... Oh, that feels good to say," she sighed happily. Natsu smiled and walked up, capturing her lips in a kiss, and sliding his hands up her abdomen and cupping her boobs.

Already programmed to allow this, she moaned and leaned into him. She ran her hands over his torso as she kept on kissing him.

Munch. Munch. They froze and looked at Happy, who had apparently raided Cana's fridge and was eating some tuna she had stored in it.

"...what? I was hungry, and I wasn't going to interrupt your fun," he defended...

...

A good chunk of Magnolia paused as they heard a loud whacking sound over in the direction of Fairy Hills, and turned to look in time to see a shrieking blue streak, flying though the air. They shrugged and returned to their day.

...

"Note to self, don't steal Cana's food," Natsu chuckled as he and Lucy, dressed again, headed back to his place. He was gonna take Cana slow...