My younger brother, Lindl Hoshikawa

A love-loving story of my love-brother-loving brother, Lindl, who is super cute. He gets into trouble with his older brother who dotes on his younger brother, and talks to an old man he met on a dating site while he was away. Then it turned into sex. When my brother found out about this, he was furious... Will the end be a happy ending in a friendly manner? Lindl, who keeps repeating his older brother in a completely subjective way, is so cute!