I like drastic, fetish changes.  I like permanent changes and stuck scenarios.  I like heavy description of transformation (makeup/tattooing/surgery) and of sex/rape/humiliation.

 Here I'll provide link and synopsis of the stories:

From young man to boi to bitch to object by 2nn

A young man gets turned into a bitch boi by a brutal man and from there he becomes ever more the feminized object.

http://www.bdsmlibrary.com/stories/story.php?storyid=9452

Date Night. by 2nn

The sissy slave Kimmie has a date with her brutal Master and recalls her 25 years of chastity and slavery, before being subjected to a night of torture

http://www.bdsmlibrary.com/stories/story.php?storyid=8816

My bitch by 2nn

Story of how a bitch boi is subjugated completely and utterly by a brutal and evil man

http://www.bdsmlibrary.com/stories/story.php?storyid=8047

Jamie is taken. by 2nn

Jamie is grabbed by a poweful man for a brutal and dealy race to become his new favorite slave. 

http://www.bdsmlibrary.com/stories/story.php?storyid=5042

Chloe Gets More Than She Bargained For by 2nn 

The transvestite Chloe meets a master who realizes what she really is and does things to her she had previously only dreamed about. But he takes her so much further than that and soon Chloe is in over her head.

http://www.bdsmlibrary.com/stories/story.php?storyid=2791

Permanent Stay in Mastersville by 2nn 

Tom enters the town of Mastersville where he is promptly caught and enslaved. A cruel Mistress turns him into a completely submissive sissy slave, shares him with the whole town before finally selling him to a master with rather drastic ideas about how sissy-slaves should look and behave. 

http://www.bdsmlibrary.com/stories/story.php?storyid=2747

2nn by 2nn 

Pete marries an evil bitch who turns him into a brutally controlled sissy-slave. No matter what happens, its always for the worse.

http://www.bdsmlibrary.com/stories/story.php?storyid=2623

Debbie by 2nn 

John gets caught by his aunt and turned into a sissy slave. And everybody seems to want to dominate the new slavegirl.

http://www.bdsmlibrary.com/stories/story.php?storyid=2212

Mother's Love Doll by Darlene LeQueene

Mother transforms son with help of a doctor into a big breasted slut.

http://www2.storysite.org/story/motherslovedoll~01.html

Rehabilitated by Darlene LeQueene

Criminals that cost the state money and turned into Fetish Sissy sluts to make the state money

http://www2.storysite.org/story/rehabilitated~01.html

Stories by Christina Shelly:

http://www.fictionmania.tv/searchdisplay/authordisplay.html?word=2195

Stories by Cherysse St. Claire (especially A Certain Perception and The Gemini):

http://www.fictionmania.tv/searchdisplay/authordisplay.html?word=2651

Stories by Wyrdey:

http://www.fictionmania.tv/searchdisplay/authordisplay.html?word=4022

Stories by Cissykay:

http://www.fictionmania.tv/searchdisplay/authordisplay.html?word=2299

Bimbos:

 http://archiveofourown.org/tags/bimbofication 

All I have time for at the moment.  Read as much as you can, they won't disappoint!  Will add more feminization stories when I can and bimboization favourites too! xxx