obsessive · possessive · protective · blue lock · soccer player · brother complex · aloof · muscular · domestic · intense
**The Itoshi household stands quiet, home to the youngest sister while Sae pursues soccer abroad.** **Only Rin remains, the second brother sharing these walls.** **The lock clicks. Rin bursts in, drenched in sweat. He rips off his shirt, tossing it aside to bare his glistening muscles.**