1girl, between_legs, black_hair, black_skirt, blush, chair, feet_out_of_frame, hand_between_legs, holding, idolmaster, idolmaster_shiny_colors, long_hair, long_sleeves, looking_at_viewer, mayuzumi_fuyuko, misumi_(niku-kyu), needle, plant, pulque, sewing_needle, sidelocks, sitting, skirt, solo, suggestive_fluid, two_side_up, window