Tenderness and Attachment: Is It Okay for My Sister to Love Me?

The end of the year➕Secret love comes true [Handsome, aloof, cute Shirogiri Kuro younger brother & beautiful, intellectual, gentle and lovely older sister] When he first met her, he was still an ignorant young man. Just one glance, but my heart palpitated. Later, her gentleness made him indulge in her step by step unconsciously. Slowly, he found that he could no longer leave her. "Sister..." "Sister, please love me, can you?" "Sister, don't leave me"