It’s Been 10 Years Since I Last Bathed In Siblings. “Why Not Take A Bath With Your Younger Brother? ‘Yuna-chan, 22 Years Old, University Student, Faculty Of Letters
"In the past, we didn't think anything of it when we took a bath together..." Yuna, a fourth-year university student with a secret feelings for her younger brother, used her younger brother's underwear as material for masturbation. He supported her and went to a mixed bath with her younger brother for the first time in 10 years. What will happen to her relationship with her younger brother, which has crossed the line? The most unlucky form of love has been reached by her serious and proud older sister.
