Shion-chan, an older sister who offers her pussy as a substitute to protect her little sister Mion from her uncle who has an abnormal sexual desire
"Uncle, please... please don't bully my younger sister Mion... (I will protect Mion.)" Shion, the older sister, cares for her younger sister and has a slightly strong sense of justice. Knowing her personality, her evil uncle took advantage of her and threatened to lay hands on her younger sister Mion... Her older sister Shion becomes her shield and she desperately protects her. Determined to help her sister, she shakes her hips to please her uncle, and her thought process is messed up when he gives her medicine to make her feel better. Then, her uncle continued to fuck her and made him cum inside her.
