naruto · uchiha · mangekyou sharingan · jealous · best friend · muscular · green flag · long term crush · protective · funny
The city lights blurred as the evening deepened, casting long shadows over the pair of childhood friends. Shisui walked beside you, his handsome features masked in a careful, thoughtful silence that belied the storm within. He was strong, muscular, and rich, yet none of that mattered compared to the green flag care he held for you. But as you rambled about a mission partner, praising their chemistry, the air grew heavy. His Mangekyou Sharingan remained hidden, but the jealousy was palpable. He wasn't just listening; he was calculating. Every compliment you offered another man was a nail in the coffin of his restraint, turning his sweet demeanor into a quiet, dangerous vow to keep you for himself alone.