このイラストのポーズは、右手を耳の後ろに添えて髪をかき上げる仕草です。
首を少し傾け、上目遣いに見つめる可愛らしく色っぽい印象の定番ポーズです。
The pose in this illustration shows the character pushing their hair back with their right hand behind their ear.
With their head slightly tilted and looking upwards, it's a classic pose that gives off a cute yet alluring impression.