1boy, 1girl, accelerator_(toaru_majutsu_no_index), ahoge, albino, androgynous, animal_print, arm_up, black_choker, black_shirt, blush, brown_eyes, brown_hair, casual_one-piece_swimsuit, child, choker, closed_mouth, dutch_angle, electrodes, expressionless, frog_print, gekota, green_innertube, hand_on_railing, hopetrash555, last_order_(toaru_majutsu_no_index), looking_at_viewer, medium_hair, one-piece_swimsuit, open_mouth, pale_skin, pool, red_eyes, shirt, short_hair, signature, sitting, smile, swimming, swimsuit, toaru_majutsu_no_index, water, waving, wet, wet_clothes, wet_shirt, white_hair