5girls, animal ears, ayane (blue archive), ayane (swimsuit) (blue archive), beach, blue archive, cat ears, competition swimsuit, cooking, cooler, food, fruit, game cg, gatling gun, grill, grilling, gun, halo, hoshino (blue archive), hoshino (swimsuit) (blue archive), m134 minigun, minigun, mortar (weapon), multiple girls, night, nonomi (blue archive), nonomi (swimsuit) (blue archive), official alternate costume, official art, one-piece swimsuit, serika (blue archive), serika (swimsuit) (blue archive), shiroko (blue archive), shiroko (swimsuit) (blue archive), swimsuit, third-party source, tube, twintails, watermelon, weapon