That was a disturbingly high amount of thought being given that so he'll just leave you to your ideas and ignorantly keep going on.

"So if you had that kind of bed you wouldn't mind me coming over as much?" Natsu logic is flawless! Flawlesss you hear!

"I wouldn't know about that really. Well it's her choice." Natsu shrugs indiferently before getting an instinctive chill up his spine seeing Lucy's grin.

"What are you scheming Lucy?" That grin is definitely the schemer flag. He's seen it plenty of times to recognize it from a mile away.