1girl ahoge bangs black_bow black_bowtie black_hairband bow bowtie daizu_(melon-lemon) detached_ahoge drawing_tablet elbow_gloves gloves hair_between_eyes hair_ornament hairband hand_up holding holding_pen long_hair looking_at_viewer one-piece_swimsuit original parted_lips pen pillarboxed purple_eyes purple_hair sidelocks simple_background solo swimsuit tag twintails upper_body white_background white_gloves white_one-piece_swimsuit x_hair_ornament