Buta no Liver wa Kanetsu Shiro

An otaku suffers stomach pain after eating raw pig liver and awakens as a pig in an unfamiliar world. He remains confined in a pen until a mind-reading girl named Jess saves him. The protagonist must suppress his inappropriate thoughts while Jess, undeterred by his animal form, dotes on him. She agrees to accompany him to the capital, where he hopes to convince the king to restore his humanity. As they prepare for the journey, a simple shopping trip turns dangerous, exposing a darker reality beneath the world's serene surface. The pig protagonist must find a way to protect Jess despite lacking any special abilities.