why google is not indexing my images?

This img gives nothing helpful. Where you host your images? on your server or maybe you use cdn for it? For 99% image folder or image server is blocked by robots.txt or noindex attribute.

Maybe the images are seen as over-optimization or as alt tag spam.

Or, the canned description being used in the tag is duplicate content on 100's of affiliate sites.
Also, as said above, the image is named poorly for SEO -- obviously done that way for storage and ID reasons.

- what do you mean when you write: "This img gives nothing helpful"?
- my images are hosted in my server, example: https://www.porndreamer.com/contents...rtalacroft.jpg
i am using cloudflare but there is no sign in the image url about it
- my robot.txt is:
User-agent: *
Sitemap: https://www.porndreamer.com/sitemap.xml

Disallow: /player/embed_null.php
Disallow: /player/float.php
Disallow: /player/html.php
Disallow: /player/timelines.php
# Disallow: /*?action=*$
# Disallow: /*mode=async*$
# Disallow: /*function=get_block*$
Disallow: /404.php
Disallow: /login.php
Disallow: /signup.php
Disallow: /upgrade.php
Disallow: /redirect_cs.php

User-agent: Googlebot-Image
Disallow: /admin
Disallow: /404.php
Disallow: /login.php
Disallow: /signup.php
Disallow: /upgrade.php
Disallow: /redirect_cs.php

still after three days i have uploaded it to the server (with the new command lines:
User-agent: Googlebot-Image
Disallow: /admin
Disallow: /404.php
Disallow: /login.php
Disallow: /signup.php
Disallow: /upgrade.php
Disallow: /redirect_cs.php)

i assume that the image name is important for indexing, but the alt/neighbor text can give an idea to google about the image content and what it is...

i really wonder why it is happening...