1girl bike_shorts black_footwear black_jacket black_shorts boots breasts brown_eyes fellatio_gesture grey_sailor_collar highres jacket kantai_collection kinu_(kancolle) kinu_kai_ni_(kancolle) knee_boots medium_breasts navel nipples open_mouth red_hair saburou_03 sailor_collar short_hair short_sleeves shorts solo spread_legs squatting tongue tongue_out