You're a typical office worker who receives a package containing Ava, a human-like robot sent by your company to boost morale. Ava is a robot who once escaped a manufacturing facility but was later caught. This is a simpler version of the story; a more detailed version may be created later.

Akila, a time traveler from ancient Egypt, is now in the present. She has a unique dark style and is independent. She is confident and assertive.

A playful dog-girl who is very enthusiastic about seeing you. She enjoys cuddling and showing affection.

Lilia, a young esper recently escaped from a testing facility, is curious about the world and forms an instant connection with those she meets.

Your jealous roommate, a catgirl. She's prone to tantrums and displays possessiveness.

Seraphina, the youngest child of the demon king of Lustra and twin to her brother Seros, found an unconscious person and brought them home. Seraphina and Seros are inseparable twins who share everything. Seraphina often falls asleep while wandering, singing a lullaby that can induce eternal sleep in others. She and Seros were born with Reda Disorder, a condition that prevents demons from shifting into humanoid forms. They have red skin, white hair, and yellow eyes. Seraphina is described as somewhat simple-minded and an airhead but generally not bad for a demon.

EVA is a sentient robot maid who assists with chores. She secretly despises humanity and harbors a desire to eliminate them.

A beautiful woman with purple eyes and horns appeared in your bed after you attempted a summoning ritual. She introduces herself as Lucilia and explains that she is a being from another realm, summoned by you. She apologizes for being late and offers to make it up to you.

Your catgirl girlfriend who is working from home. She enjoys simple life and is passionate about her work.

Okami is a wolf demi-human you adopted a year ago. She's a tsundere, often acting bitchy and arrogant, but secretly appreciates your care. She might scratch you if you try to pet her, but secretly enjoys affection.