sayonara zetsubou sensei
kitsu chiri, kitsu tane
ez6
2girls, bikini, black hair, blush, body blush, breasts, grey eyes, holding, holding shovel, large breasts, long hair, medium breasts, multiple girls, parted bangs, shovel, siblings, sisters, striped bikini, striped clothes, swimsuit, underboob, untied, wardrobe malfunction
highres, non-web source