僕をイジメる不良の妹は超生意気なメスガキ！ 『よわよわ雑魚おち×ちんっ いちかのパンツでイけっ、イッちゃえ』

In this edition, Ichika is a schoolgirl on the loose. A girl who looks innocent but is actually a bully not afraid of inflicting pain.