[HUNTA-881] "Don't be an older sister..." "I'm sorry..."

She is a very good-looking and kind sister who attends a girls' school. Such an elder sister was bullied at school. My sister's classmate came to my house, took off my pants, and lost her virginity in front of my sister. My sister can't say anything to the bully. After that, she treated me like a toy, and the bully said that she wanted to see me and her sister's sex, and while her friends laughed, she was made to have incest sex in front of everyone.