k2 (jack lin), female tyrant (stella sora), female tyrant (swimsuit) (stella sora), tyrant (stella sora), willow (stella sora), stella sora, absurdres, highres, 2girls, :d, :o, ahoge, bikini, bikini skirt, blue eyes, breasts, brown hair, can, cleavage, eyewear on head, frilled bikini, frills, grey hair, hairband, holding, holding water gun, large breasts, long hair, multiple girls, official alternate costume, open mouth, pointy ears, purple-tinted eyewear, purple eyes, small breasts, smile, swimsuit, tinted eyewear, water, water gun, white bikini, white hairband, willow (suntide) (stella sora), yellow-framed eyewear