What would happen if the 'horse stimulant' developed for the mating of mares was administered to the Queen of Beautiful Butts, Kami Yuki!? First, we made AD drink it to confirm she wouldn't die, and then administered it to her as well. The two, driven to excess, became metabolically abnormal and devoured each other like livestock! And furthermore! We delivered her, drenched in lustful juices all the way to her butt, to a fan's home!