SDMF-006 My sister got a boyfriend. - I went crazy with jealousy and kept ejaculating during my break. - Pink Family VOL.8 Rion Izumi

My younger sister Mayu and older brother Kenji attend the same school. - The two had a physical relationship without telling anyone. - However, the younger sister was a so-called ``tsundere'' who behaved differently towards the older brother outside. - One day, Kenji hears a rumor that Mayu has found a boyfriend who is in the same class as her. - Unable to control his jealousy, Kenji takes Mayu around and has creampie sex all over the school...