1girl, abyssal_ship, bikini, bikini_skirt, blonde_hair, butt_crack, dated, enemy_naval_mine_(kancolle), from_behind, green_eyes, kantai_collection, looking_at_viewer, looking_back, official_alternate_costume, one-hour_drawing_challenge, ray.s, sailor_bikini, sailor_collar, short_hair, swimsuit, teeth, tentacles, twitter_username, white_bikini, white_sailor_collar, z1_leberecht_maass_(kancolle)