Jingai Pheromone no Kanbi na Dokuga. Mi mo Kokoro mo Shinshoku Sarete

Mei Mei is a succubus, but she was still a virgin. When she collapsed from a lack of energy, a handsome man stopped to her... but then he discovered her true nature! He pushed her down and filled her starving body with a load of cum. He is a man who is not a man at all...! The sixth volume of this TL anthology featuring stories about being devoured in every way possible by cat-eared boy, dog-eared boyfriend, and other non-human men!
(Source: Otomechika Shuppan, translated)