Esui is a high school girl who, along with her sickly mother, supports her younger brother who cannot survive on his own.
Her brother has begun to take an interest in girls' bodies, and news of increasing sex crimes fills the television...
She is determined to never let her brother become a sex offender.
To protect the peace of her family, she secretly offers her own body as an outlet for his sexual desires, keeping it hidden from their parents.
With her breasts, her mouth, and her pussy... she puts her body on the line for her brother, but the situation only worsens...
A sister's devotion, wishing for a "normal life" with a smile.
However, each time she is raped, her heart breaks a little more...
Was this really the right thing to do...?
Produced and Copyrighted by K.M. Produce Co., Ltd.
