Rule 34 Dev - 1girl abukuma_(kancolle) bike_shorts black_sports_bra blonde_hair blue_eyes breasts cowboy_shot double_bun grey_background groin hair_bun hair_rings kantai_collection long_hair looking_at_viewer midriff navel one-hour_drawing_challenge pout ray.s small_breasts solo sports_bra thigh_gap twintails two-tone_background|23769156294