Looking for a story: female to futa blowjob

Story by GALVANIZER

Hi everyone,

I can't remember the title of a story in which a futa gets a blowjob from one of her friends. I remember that during orgasm the futa almost passes out from the pleasure and the girl kindly lays her to the floor (with the dick still in her mouth if I remember right).

One of the two should be a readhead if I'm not mistaken.