So cute and pure.
2 stories. Connected.
1. Dude acts quiet and kind because he doesn't want people to find out about his secret. A rumoured guy chats him up and confesses his love. Dude rejects him. The guy finds out the dudes secret is his parents are gay. And he promises to not tell. Their relationship progresses slowly until the dude falls in love too.
2. About the dads. Dad is a writer. His editor had similar eyes as his deceased wife. The editor thought the dad was only seeking him out as replacement but he wasnt.
Mizu No Haru