Classic / Vintage - Find the movie or scene.

I am looking for a scene or the whole movie with K.c. Williams.

It is a scene with K.c. Williams and Buck Adams.
It is a sample picture of K.C. Williams.

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I know that the scene exists, unfortunately I lost it after a hard drive crash. I tried to find the video or the movie myself, without success.

Description of the scene:
K.C. Williams is asked by Buck to sit on a white couch. He starts eating her pussy, then she gives him a blowjob. She wears white lingerie. In a sitting Samaritan position he fucks her.

The last scene in the movie is with Anisa and Joey Silvera, where she is fucked as a nurse on a bed.

There is one or possibly 2 other femal porn actress playing in it, whose names I can't remember.

I'm only concerned with the K.C. Williams scene, and since it's classic porn and would already be found under the vintage heading, I'm not getting my hopes up.
After all, I've already learned here that there are some specialists who can do a research in porn really successfully. In any case, I have checked all possible IAFD.com combinations and have not been able to find anything.

https://www.iafd.com/person.rme/perfid=anisa/gender=f/anisa.htm

https://www.iafd.com/person.rme/perfid=kcwilliams/gender=f/k%2ec%2e-william
s.htm