I have bad news: endchan.xyz/tsf had an image wipe. The good news is most of the gender bender images have been backed up here:
https://web.archive.org/web/*/https://endchan.xyz/tsf/catalog.html

Sequel:
https://e-hentai.org/g/949643/b8d2bb4ef4/

Base +25, jplshejeser +22, Guiliant +10, 祥瑞的雪风 +6, Soldier A +6, Porokichin66 +8, void-stealer +6, jfragrettel +8, 呆呆之兽 +6, UnknowDestroyer +19, n00ps +6, BonoBono08 +6, 天上院i天星ss -6, and 3 more...

An oldie but a goodie!

Base +6, jfragrettel +8, melekain +7, sklsan +7, PhillipOliverfields +6

The artist improved dramatically from this one to the sequel.

It's always great to see that! ^w^

Base +2, jfragrettel +8

Where's the sequel?

Base +6, jfragrettel +8

Un-Colorized version: https://e-hentai.org/g/16243/ae1e7ee605/

Base +12

The art is good and the colorization really highlights it. The plot is pretty much a chikan into gang rape trope with a gender bending twist, but it works. I was a little disapointed some of the translation was dropped but I guess an argument could be made that it was due to the coloring.
Thanks to all involved in bringing this work to us in its current form.

Art 7. Plot 6. Sexiness 7. Translation 5. All out of 10.

Base +7, Lunarlepar -1

This reaffirms my opinion. Just because someone can draw, it does not mean s/he can write. This artist needs a writer.

Base +6