Ore ga Kanojo o Okasu Wake

Ooki Ryuuji had once harbored feelings for someone special. That person went on to marry his brother and start a family of their own. Over time, those emotions were suppressed and eventually forgotten, buried deep within his heart. The arrival of Rinka, the child of his brother and bearer of her mother's striking features, at his doorstep after running away from home stirred long-forgotten sentiments. As Rinka matured into a stunningly beautiful young woman, her uncanny resemblance to her mother awakened desires in Ryuuji that he thought had vanished. The realization of this newfound attraction reached its peak when an unexpected encounter with an aphrodisiac added fuel to the fire. "I've known this girl since birth," Ryuuji admits, captivated by her likeness to his lost love and the alluring maturity she possesses. "It won't be long before I can't resist her any longer."