Focused Incestuous Rape: I will never let my brother become a sex offender... I have been letting my brother rape me all this time, without even telling my parents. (Tsukino Kasumi REAL-866)

The younger brother, unable to live alone, is cared for by his mother and older sister. The brother is beginning to show interest in girls' bodies, and news reports on television about increasing sex crimes... For her brother, for her family, she allows herself to be violated daily as a outlet for her sexual desires. The older sister's sacrifice is something she can't tell anyone about. "What I want is for my brother and mother to be able to live ordinary lives with smiles. But is that really okay..."