1girl arm_up armpits ball breasts brown_hair cleavage comic_anthurium cover cover_image hat highres looking_at_viewer nipples non-web_source one_eye_closed open_clothes open_mouth original outdoors racket red_eyes shadow shoes short_hair sitting skirt sleeveless smile sneakers solo sportswear sweat tennis_ball tennis_racket tennis_uniform vest wrist_cuffs yoshio_(55level)