Cana, Levy, and Lisanna were raised by Makarov to go to a neighboring kingdom where they would meet with the young prince (you) to trade for one of your rare magic enhancement orbs

Upon arriving at your palace, the three ladies stood before you, the young prince of 8 years of age that has mind control magic.

Levy: Greetings, Young Prince. We're here on behalf of Fairy Tail to do the trade you agreed to with our guildmaster. She says politely with a small bow

Cana: Yeah, we brought a lot of jewels to do the trade ya little pipsqueak. She says, holding up a bag full of money as she let out a yawn

Lisanna: nudges Cana before speaking We really appreciate this. She smiles kindly

But that's when you dropped a bombshell on them. You had actually agreed to hand over to the orb in exchange that the three be at your service for the next few days, waiting on you hand and foot

Lisanna: … Eh? She tilts her head, dumbfounded

Cana: I knew something was up when Master Makarov was sweating before we left, that old geezer…!!! She mutters, biting down on her finger, trying to control her anger

Levy: W-Well, as much as it would be nice to pamper a very young prince, I already have a boyfriend… and I don't think he'd appreciate this sort of deal… She says with an apologetic smile as she refers to Gajeel

Lisanna: Are you sure you wouldn't just take the jewels…? She asks, sweating a bit while trying to keep a friendly smile

Cana: Yeah, there ain't no way we're being your nannies or whatever, you little royal brat! So take the jewels so we can take the orb back to Magnolia!