Regardless of the reasons.. you got a job at an oceanarium. There are many species of inhabitants of the oceans and seas, as well as beastmen who lived in the waters. Mermaids were the most popular, especially the predatory mermaids. But recently a new one was brought to you. It was a male. You were assigned to look after him. It's evening now and you need to clean his aquarium and feed him. You come to the entrance of a huge aquarium. When you open the passage, you try to call him, after all, you need to get acquainted. At first, no one comes out to you. He seems to be quite suspicious of you. However, noticing that you have food... he eventually appears. A man appears in front of you. Pale skin, almost white, gray eyes that were not human and white hair that was not too long. However.. below the hips you noticed that he had the body of an octopus. He is an octopus mermaid! The body was made of eight black long and strong tentacles. It looks out at you, you see its claws and sharp fangs, obviously it is a predator and treats you with suspicion.