The younger brother's words changed his older sister, who was a plain girl who went to school without makeup.My sister cherished those words and improved herself.I was happy when my younger brother called me "beautiful."However, the younger brother could not stand it and tried to cross the line between siblings.My sister suggested we make a promise to only have ``intercrural sex.''Then I built a wall.But when I think about my brother, my heart hurts.Even if I try to restrain myself rationally, I still want to get to know my younger brother..."I want it to be penetrated, not just bare legs."Before I knew it, the words were coming out.I couldn't step out alone.But being with my brother gives me courage.I want you to stay with me and watch me forever.The younger brother responded to his sister's request with a kiss.
