[EKDV-537] A Little Sister Who Loves Her Big Brother Too Much Is Luring Him To Knee-High Socks Panty Shot Temptation Kokoro Amami

This story develops like some of that Hentai stories, the vibe is the same. A perverted little sister seduces his older brother, giving him subtle sneak peaks at the panty. Which later develops in full blow inc*st.