1girl :d absurdres ahoge bangs blue_eyes blush breasts brown_hair chikotam clothes_around_waist diagonal-striped_necktie diagonal_stripes drum drum_set drumming drumsticks fang hair_ornament hairclip hands_up highres holding holding_drumsticks instrument looking_at_viewer medium_hair necktie one_side_up open_mouth original plaid plaid_skirt scan school_uniform sitting skirt sleeves_rolled_up small_breasts smile solo striped striped_necktie sweat sweater sweater_around_waist wet wet_clothes