1girl absurdres arknights armpits arms_up belt black_hair black_shorts blue_belt breasts ch'en_(arknights) commentary_request cuffs dragon_horns dragon_tail egk513 handcuffs highres horn_grab horns leaning_forward necktie partially_colored red_eyes shirt short_shorts shorts sideboob simple_background solo standing tail thighs white_background white_shirt yellow_necktie