I, The Lousy Me, Who Lusted After Her Sister, Who Was Naive, Shy, And Immature, And Secretly Continued To Fuck Her. Sakika Shirakami

The first time I went to stay over at her house. My gaze was drawn to the slender thighs peeking out from under the skirt of my defenselessly dozing little sister, Sakuha. Her translucent skin, thin and soft ankles. The moment my fingertips gently touched that immature body, she flinched and curled up. "D-don't..." her frightened voice, moist eyes, and the gesture of desperately trying to push me away with her thin arms only further shattered my reason. That helpless strength instead fueled my desire, and before I knew it, I was pinning her shoulders down. Eventually, she faintly trembled and intertwined her fingers, clinging to my arm, and sweet breaths began to escape from her slightly parted lips. Her clumsy reactions were unbearably endearing, and before I knew it, I was devouring that slender body over and over... There was no turning back.