5girls :o ahoge akari_acura antenna_hair aqua_eyes bikini black_bikini blonde_hair blush breasts chaika_bogdan chaika_trabant cleavage detached_sleeves drill_hair eyebrows frederika_(hitsugi_no_chaika) frilled_bikini frills front-tie_top green_eyes hair_intakes hair_over_shoulder hairband hare_(haaale) heterochromia hitsugi_no_chaika kneeling long_hair looking_at_viewer medium_breasts multiple_girls navel niva_lada one-piece_swimsuit pointy_ears ponytail purple_eyes red_bikini seiza short_hair side-tie_bikini silver_hair sitting small_breasts smile swimsuit twintails
1boy 4girls ahoge akari_acura antenna_hair blonde_hair blue_hair brown_eyes butterfly_hair_ornament casual chaika_bogdan chaika_trabant closed_eyes contemporary cotton_candy crossed_arms dress eating eyebrows festival flower frederika_(hitsugi_no_chaika) green_hair hair_between_eyes hair_flower hair_ornament hair_up hairband hare_(haaale) hitsugi_no_chaika japanese_clothes kimono long_hair looking_at_another looking_at_viewer looking_away midriff multiple_girls open_mouth ponytail purple_eyes red_eyes short_hair shorts silver_hair smile tooru_acura yukata