Big Sis Defending Against Model Scouts

A blue-toned anime illustration depicts a central female character in a school uniform with a confident, slightly smug expression, surrounded by other characters. Two small circular insets show her face with a shocked or surprised expression. The bottom panel shows multiple characters with exaggerated shocked or excited facial expressions. The overlaid text reads: '「俺の胸、触っていい？」「いいよ！触ってもいいよ！」'.