Studio: Total Hentai
Description: It's hungry for vengeance. She's hungry for more! One hundred million years ago, an ecological disaster drove the Demon Beasts from our world. Now, they must breed with human females to create a new, hybrid creature, who will clear the way for an invading horde. When Kayo is raped by a possessed lover, it's up to Interplanetary Mutual Observation Agent Muneto to save her from the terrifying creature to which she gives birth: a mutant, lust-driven Demon Beast!