The feelings of my sister, Kotone, who thinks of her sister, Maria, escalate and finally cross the line! The beginning of forbidden love begins with the scent of Maria's underwear, and uncontrollable emotions burst out at school, and when they return home, the two fall into lust! I want to kiss Maria, I want to see Maria's pleasant face, I want to lick Maria's Oma ● Ko, I want you to show everything only to me ... Kotone's obscene feelings accelerate! [* There is some distortion in the image and sound]