Plunder

Over time, Yi Ruxu found it increasingly difficult to accept that Yi Yulan no longer saw her as just his twin sister. His feelings had shifted, deepening into a love more fitting for a man consumed by obsession. Author’s note: The female lead was raised by her big brother to be docile and soft, without much assertiveness. The male lead appears gentle and easy-going on the surface but is actually extremely sister-focused to the point of becoming a yandere. — Description from novelcodex.orgFull novel: Plunder — read the rest free on N​o⁠v​e⁠l​C⁠o​d⁠e​x⁠.​o⁠r​g⁠