2girls art_brush barefoot checkered_floor commentary_request curtains drawing_equipment flower green_eyes grey_hair hairband hat heart kitsune_(kazenouta) komeiji_koishi komeiji_satori long_sleeves looking_at_viewer lying multiple_girls on_back on_floor paintbrush painting_(object) palette_(object) pink_eyes pink_flower pink_hair pink_rose plant red_eyes red_flower red_rose rose shirt short_hair siblings sisters skirt table third_eye tile_floor tiles touhou upside-down vines wide_sleeves