The originals aren't that bright, e.g. https://yande.re/post/show/208886/breast_grab-censored-fellatio-naked-nipples-ooyari

anybody knows why there's a difference ?

cmw said:
The originals aren't that bright, e.g. https://yande.re/post/show/208886/breast_grab-censored-fellatio-naked-nipples-ooyari

anybody knows why there's a difference ?

Bad editing.

cmw said:
anybody knows why there's a difference ?

It's very common to have poorly created/edited scans with over-saturated colors, crushed blacks, or washed out whites (usually bad contrast correction). However, in this particular case there's also some source differences, such as post #1126542 compared with https://yande.re/post/show/208874/ (note the closed eyes in the yande.re version).