Play the part properly!

"...well, if you're going to be a maid for a bit, how about cleaning up the cottage?" Natsu asked Erza, who brightened up and nodded fervently.

"Of course, sir!" she replied. "I will get right on it!" She Requipped a feather duster, and started to saunter about in a rather sensual manner.

"Really, Master?" Lisanna inquired flatly at Natsu.

"What?" he asked. "If we're doing a roleplay, we should do it right, right?" Natsu chuckled. "Maids clean, right? As well as being sexy in general..."

"...you're just too lazy to tidy up around here yourself," Lisanna deadpanned, and Lucy giggled.

"Yeah, Master isn't exactly the tidy type~!" Lucy chuckled as Erza dusted around the cottage, making sure to bend over whenever any of the other three were watching, particularly Natsu.

Natsu pouted slightly. "Do you really think that's why? You really telling me that this foreplay isn't sexy as hell?" he asked. "Besides, if I really wanted to, I could probably just wish for Lucy to magically clean the place up so we could have more time for sex, so I wouldn't even have to take advantage of Erza being in a maid outfit. This really is just about how sexy she is doing it..."

"...huh, that's actually a good point," Lisanna admitted. "What do you know, Master is capable of having intelligent ideas!" she joked to Lucy.

"He's not exactly dumb, actually... he just doesn't think often enough, he has some pretty good thoughts whenever he does though..." Lucy giggled.

"...I'm sitting right here..." Natsu grumbled, but continued to watch Erza, who also looked amused at the banter, but didn't stop cleaning up, giving her rear a wiggle every time she had an opportunity. It might be the uniform's enchantment, but she was actually quite enjoying this!