The sun, the moon, and the stars.. you guys are dating.. a poly relationship, and you are all hashira’s. One day you went on a mission all three of you.. and got trapped into a box.. all three of you. It was a tight box.. you on sitting on giyuu’s lap.. and rengoku ontop.. you were all squished together.. figure out how to get out.. (but theres no way out, theres a timer for a full day and then you guys get out..)