tsukishima becomes kageyama’s caregiver, and through caring for him he discovers that he’s also a little. he’s scared to bring it up with kageyama because he doesn’t want kageyama to think that he’s leaving him or something, but kageyama gets super happy (flappy hands and little hops!) and offers to share some of his stuff with tsukishima until he can get his own gear.

they have a combined little day (daichi and suga supervise) and it’s very obvious to everyone once he relaxes that this is the happiest tsukishima has been in a long time.