My first suggestion would be a pairing of Rebecca Lindsey and Gabriella Lati. They both look like innocent teens, happy faces, and take dicks in their asses like champs. I'm sure they would be able to fist each other. Maybe just with Mike as a single guy so he will go crazy on them
Mike Fuckin Chapman birthday : the teens party With Mike, Gabriella, Luna Rival, Bebecca Black, Kira Thorn and Selvaggia. Including some candle and food / cake messy play.