I'd be happy to help. Sometimes it's better to download the image to be searched and save it on the desktop as a .jpg image file.
A couple of ways of using image search: GOTO Yandex.com/image
Drag the image file that's saved on your desktop into the search window. If the image is out there somewhere on the Internet, or there's anything close to it, the browser will fill with the search returns.
At this point you'll need to visually search through the image text descriptions and locations (IG, FB, XVideos, and etc.) until you find a match. Dig deep a few minutes and you may get the model's name. You may also see how the image has been manipulated. The lengths qays go to....em, em, em.
Example:
Yandex Images
Actual photo:
https://static.wixstatic.com/media/...4e0b_644b0d314d9c4b8aaf4474a3356bd573~mv2.jpg
It's a great way to kill a huge amount of time being a perv.
So, download GingerStud.jpg and save it to your desktop.
Now, go to
Yandex.
Drag the image into the white search field and watch what happens.
Once you get comfortable with these images searches, sometimes you can right click on an image, a drop down menu appears, GOTO Search by Image > Yandex. It doesn't always work so easy, and then sometimes it does....depends on the website. This goes for a video. Stop the video > right click in the middle of the image > Search by Image > Yandex.
There's more to it, but I've given you enough information to be dangerous. Have fun.