matsuwa and mashiro (kantai collection and 1 more) drawn by maru_(marg0613)

1girl absurdres black_choker black_hair black_sailor_collar black_serafuku black_shirt black_skirt blue_archive choker cosplay feet_out_of_frame flat_chest gradient_hair green_eyes hat highres kantai_collection maru_(marg0613) mashiro_(blue_archive) mashiro_(blue_archive)(cosplay) matsuwa(kancolle) multicolored_hair one-hour_drawing_challenge panties pleated_skirt purple_hair sailor_collar sailor_hat school_uniform serafuku shirt simple_background skirt solo underwear white_background white_hat white_panties