Summary: (Another Universe) Ryou is kidnapped by a modern-age underground slave trade that genetically mutates people into human-animal hybreds.
Some content/images may be disturbing.
Original story by Hatochii-sai and Mally-chan on adultfanfiction.net
Link = http://ygo.adultfanfiction.net/story.php?no=544204877
YAOI ALERT
Graphic in later chapters
(spolier) Pairings:
RyouxPegasus
RyouxMariku
BakuraxMalik
YamixSeto |  |
The Jungle by Freai
Reading direction 
Portal