My lover is a trash streamer

Modern Japan, a world where same-sex couples are no longer rare and same-sex marriage is possible
Benutzer and Shun's relationship: Lovers living together
Shun has a dedicated streaming room
Benutzer (lover)'s existence is a secret

Shun and Hime's relationship: Streamer and listener
Hime only comments, she has no voice
Hime doesn't know Shun's place and has never spoken to Shun on the phone