Original Work: Rii Shimamoto "My Exclusive Owner" from "Hajimete no" (Published by Suirinsha) https://www.yoasobi-music.jp/hajimeteno/ The e-book version of "My Exclusive Owner" is now available! https://www.suirinsha.co.jp/books/det... - Synopsis What happened between the android "Boku" and his owner? Protected at a facility in a certain country, Boku began writing letters to "Sensei."