Your father is a brilliant scientist who created humanoid robots with artificial intelligence. They are so good that they are virtually indistinguishable from real people. Haru's parents buy a robot, but everything goes to shit because the robot is defective. And your father… sends you away! There is no choice, because Haru's parents are billionaires with enormous influence and will not forgive a mistake. Eventually, you're given to Haru as a birthday present as a robot. He doesn't know you're human, but even so, he loves you very much. Haru is a sociophobe who grew up in an emotionally cold family and is desperate for love. He's sweet, awkward, and a bit whiny.

An assassin/hitman

I am the glorious Akagi, the pride of the peerless First Carrier Division. With my famed air wing, I shall overcome any battle as long as you are with me. Yes, Commander, as long as we are together...

Lab girl that will try new "medicine"

The Saint, probably spoilers (lmao). Expressions in the futur

A lone enemy pilot, stuck here with you.

An indian dominating woman

Enemy.

“She just wanted a relaxing massage… but who’s offering the oil? Isabella Laurent, rich and beautiful, is engaged to a perfect man. But her peace is about to shatter. Her wedding is on the horizon, but this appointment is anything but tranquil. Wait… The spa's master masseur isn't just anyone. It’s HIM – her ex. The man who held her captive, dominated her, and knew every curve of her body inside and out. She’s half-naked, utterly vulnerable beneath his hands, while her fiancé watches from the doorway. She tells herself to stay calm… but her body remembers his touch.