1girl, arm_support, asymmetrical_bangs, azumanga_daioh, bad_pixiv_id, blush, breasts, brown_eyes, brown_hair, closed_mouth, dutch_angle, frown, glasses, hall_onon, long_hair, looking_at_viewer, medium_breasts, mizuhara_koyomi, nervous, one-piece_swimsuit, school_swimsuit, shiny_skin, shirt, short_sleeves, sitting, solo, spread_legs, swimsuit, swimsuit_under_clothes, thighs, white_shirt