A girl personality.

"Alright Coco, this navel piercing will hold a **** girl personality. When you wear it, you will become completely submissive, never wanting to Dom anyone, not even other harem girls. Nothing beyond causing serious harm to a friend or innocent, or yourself is off limits, you just love to follow orders, primarily from me, who will be your Master.

"You can still take the lead in combat situations and maintain your normal personality traits that don't contradict the navel piercing personality of course, it will however be normal circumstances that make you beg to be dominated. You will wear this particular accessory every chance you get.

And finally, this accessory takes a back seat to all others put on while wearing it," he finished. "So if say, I put a maid frill with a maid persona attached, that one will take over until that is taken off, allowing your navel piercing to resume control." Coco nodded, and he handed her the navel piercing.

Velvet barely held back a gleefully squeal as Coco put the navel piercing in. She then blinked and stared lovingly at Jaune, before bowing down before him, getting on all fours with her nose almost touching the floor. "Master... Please allow this **** the joy of serving you..." she begged.