Two GIFs of Tamamo no Mae were too big for upload, so you can download both in the link below:
https://www.mediafire.com/file/mut997soeph8xo9/Tamamo+no+Mae+Gifs.zip/file

...

Yeah, no futa version - this is what I found in the internet. If one day I buy these rewards I will update the gallery with lots of dicks.

Below you can see a list of Tofuubear's rewards in the site:

November 2016 to October 2017 (with futa), by pikachu27093:
/g/1142570/3ffd431226/

This one is a bit messy, but between the rewards from another years it has the period of November 2017 to July 2018 as well (with futa), by VriskaSerket:
/g/1270111/39d59dc081/

August 2018 to October 2018 (with futa), by notaikoyumi:
/g/1427129/7233c70e1f/

November 2018 to September 2019 (with futa), by me:
/g/1500813/4c03c0c3a5/

October 2019 (with futa), by darkcondar:
/g/1638730/d09f297744/

November and December 2019 (no futa), by me:
/g/1827038/f1bc91eabf/

January and February 2020 (with futa), by me:
/g/1607073/a8d60a9907/

March and April 2020 (no futa), by me:
/g/1826198/091331cbe8/

May 2020 (with futa), by me:
/g/1809338/2e1f4abf31/

June and July 2020 (no futa), by me:
/g/1826606/83eaa798aa/

August 2020 (with futa), by me:
/g/1809341/01dafb59e5/

September 2020 (no futa), by me:
/g/1827634/61be54a6d8/