1girl, artist_name, barefoot, between_legs, bra, breasts, brown_eyes, brown_hair, closed_mouth, dated, gakky, hair_between_eyes, hair_horns, hand_between_legs, hatsuzuki_(kancolle), kantai_collection, kneeling, one-hour_drawing_challenge, panties, purple_bra, purple_panties, simple_background, solo, underwear, underwear_only, white_background