鑑定お願いします

https://video.twimg.com/ext_tw_video/1146192199463215104/pu/vid/720x960/9II7Yu9xlA021buy.mp4

https://video.twimg.com/ext_tw_video/1365893693400522752/pu/vid/720x720/kNxi0T4CkIYWqX-c.mp4