700VOTAN-012 My precious younger sister has a boyfriend. - From A Jealous Boyfriend <NTR Your Sister> Big Strategy Ena Kasuga

Ever since my parents passed away, I have been living with my younger sister. - Brother and sister, we were always together, shoulder to shoulder. - It's very painful to have to say "was" in the past tense... - My younger sister, who started going to college this spring, went to a coeducational college, which was very different from the escalator style of consistent middle and high school. - I regret that it was all a mistake. - And in an instant, I had a boyfriend, to her sister. - Her sister brought her boyfriend to the house that was supposed to be just us. - And then they hugged each other, right in front of me. - Blood rushed to my head. - In a frenzy, I attacked her sister. - Maybe I was wrong, but it was too late.