doodle sensei (blue archive), hoshino (blue archive), hoshino (swimsuit) (blue archive), sensei (blue archive), blue archive, highres, 1girl, ahoge, bare shoulders, bikini, blue-tinted eyewear, blue eyes, blush, breasts, eyewear on head, fang, frilled bikini, frills, hair between eyes, hair bobbles, hair ornament, halo, hammock, heterochromia, imro 0000, long hair, looking at viewer, low twintails, official alternate costume, open mouth, outdoors, pink hair, pink halo, pink sky, skin fang, sky, small breasts, smile, solo, sunglasses, swimsuit, tinted eyewear, twintails, upper body, white-framed eyewear, white bikini, yellow eyes