alisa_(girls_und_panzer) arm_behind_back asymmetrical_legwear bangs breasts cleavage closed_mouth crop_top cropped_legs eyebrows_visible_through_hair freckles front-tie_top girls_und_panzer greyscale hair_ribbon hand_on_another's_hip hand_on_hip hao_(udon) hat head_tilt large_breasts light_frown mini_hat miniskirt monochrome multiple_girls naomi_(girls_und_panzer) navel neckerchief outline panties peaked_cap pleated_skirt ribbon school_uniform serafuku shirt short_hair short_sleeves short_twintails single_thighhigh sketch skirt sleeveless sleeveless_shirt smirk striped striped_legwear striped_panties thigh_gap thighhighs twintails underwear vertical-striped_legwear vertical_stripes very_short_hair wristband