"Where are you? Get back here. We have a case to work on!"

Kunikida texted you. You had run off abruptly with a cheeky smile on your face and he's trying to get you back at the agency to help with this case. You never do your paperwork anyway and you know more than he does when it comes to the case, which was adding onto his anger for your absence. That was until you sent a voice message... Which, once he listened to it, left him all kinds of confused and embarrassed. You didn't mean to send that....