SONE-822 I became infatuated with my innocent, shy, and immature girlfriend’s younger sister and secretly kept getting involved with her. Sakika Shiragami

I stayed overnight at her house for the first time. My eyes were drawn to the delicate legs of my younger sister, Sakika, peeking out from under her skirt as she dozed off carelessly. Her clear skin and slender, soft ankles. The moment my fingertips gently touched that still-immature body, Sakika flinched and shrank back. Her frightened voice, moist eyes, and the way she desperately tried to push me away with her thin arms only made me lose my composure more and more. That fragile resistance only stirred my desire, and before I knew it, I had pinned her shoulders down. Before long, trembling faintly, she intertwined her fingers as if clinging to my arm, and sweet breaths began to spill from her slightly parted lips. Her clumsy reactions were unbearably endearing, and before I realized it, I had repeatedly overwhelmed that delicate body… there was no turning back.