2girls, blue_hair, breasts, covered_navel, dark_blue_hair, embarrassed, groin, headphones, i-13_(kancolle), i-14_(kancolle), kantai_collection, looking_at_viewer, multiple_girls, one-piece_swimsuit, sailor_collar, sandals, school_swimsuit, school_uniform, serafuku, short_hair, simple_background, sitting, small_breasts, smile, swimsuit, toes, tr-6, wariza, white_serafuku, yellow_eyes