TW: non/dub-con, tentacles --- On her way home from work, office lady Kasumi Hanano accidentally saves a mysterious creature. The next morning, she is told that the creature is a demon. The demonic incubus cries that he was abandoned because he is a weak demon, and Kasumi sympathizes with him and decides to live with him...<hr>Characters: * Kasumi Hanano: An office lady with a lot going on in her past. She accidentally saves a dropout incubus and he becomes attached to her. She later names the incubus Octo. * Octo (human form) He absorbs Kasumi's energy to grow and becomes able to transform into a human. As he grows, his horns and hair grow. * Octo (tentacle form) A incubus who was abandoned by his parents because his powers were too weak. He wanders into the human world and is saved by Kasumi when he is in trouble. He has a squishy body.