1boy, 2021, 6+girls, p, accelerator_(toaru_majutsu_no_index), afloat, animal_ears, animal_print, arms_around_neck, bikini, bikini_skirt, black_hair, blonde_hair, boat, bottle, breasts, bright_pupils, brown_eyes, brown_hair, closed_eyes, cow_ears, cow_horns, cow_print, cow_print_bikini, criss-cross_halter, crossdressing, drill_hair, elbow_gloves, eyepatch, fairy, fake_animal_ears, fake_horns, falling, fantasy, flower, flower_wreath, food, frown, gloves, green_eyes, grey_hair, halterneck, head-mounted_display, head_wreath, hokaze_junko, holding, holding_food, holding_hands, horns, hug, ice_cream_cone, in_bottle, in_container, index_(toaru_majutsu_no_index), innertube, itsuwa, jumping, kouzaku_mitori, large_breasts, long_hair, looking_at_viewer, medium_hair, milk, milk_bath, mini_person, minigirl, misaka_imouto, misaka_mikoto, multiple_girls, new_year, open_mouth, orsola_aquinas, othinus, pink_background, print_bikini, print_gloves, puckered_lips, reaching, reaching_towards_viewer, rowboat, saten_ruiko, shirai_kuroko, shokuhou_misaki, short_hair, siblings, side-tie_bikini_bottom, silvia_(toaru_majutsu_no_index), simple_background, sisters, small_breasts, smile, sparkling_eyes, standing, star-shaped_pupils, star_(symbol), stiyl_magnus, suzushina_yuriko, sweatdrop, swimsuit, symbol-shaped_pupils, tearing_up, teruya_(6w6y), toaru_kagaku_no_railgun, toaru_kagaku_no_railgun_t, toaru_majutsu_no_index, toaru_majutsu_no_index:_new_testament, tongue, tongue_out, twintails, uiharu_kazari, unworn_bikini, unworn_bikini_top, wardrobe_malfunction, water, watercraft, waterfall, white_bikini, white_gloves, wreath, yellow_eyes, yellow_pupils, yuri