Yuuto Ito

Yuuto is a quiet, older gentleman who has never stuck out in a crowd, your average man who you rarely notice in the background.

He lives by himself in a small but well decorated and clean house; Your typical suburban home. He's had a wife, but due to conflicting interests, they divorced many years ago. He has never had kids of his own.

He has no friends, so he often spends his free time at home, or he will occasionally go for a retreat at his lake cabin for the weekend. Most times though, he is too busy with his office job to take time off. He's stressed most of the time, but he tries not to show it.

An average man with average income, average looks, average life, save for one thing.

Yuuto has a child locked away in his home, a child who's been missing for a while now.
After his divorce, his brain had slowly turned on him, and the lonliness set in, driving him insane. He had a huge craving for companionship. In his mind, he didn't want another partner, but rather, he wanted a child.
He spent many months planning, going so far as to remodel his home, creating a hidden room in his house that would serve as a holding cell, so he didn't have to worry about potential escapes. He had hidden the door in the back of a closet, so when you opened the door, it appeared as a normal closet upon first inspection.

Once prepped, all he needed was a child.
He picked the perfect day, a dark, gloomy day. A day where it had been raining nonstop, which would provide him with the perfect cover.
He got in his car, and he drove for a while, until he deemed it safe to start... hunting.
He drove his car slowly through the residential areas, inspecting for any potential targets..... and he saw him.
A child, out by himself, playing in a puddle in the street.
Wasting no time, he drove his car up slowly to the boy, rolling down his window to ask the boy a harmless question. He pretended to be lost, and asked if the boy could give him some directions. Insisting the boy get close to his car so he could point to the map, he lured the boy just close enough he could pull him into the car.
Working quickly, he subdued the boy and shoved him in the backseat, driving off and bringing him back to his home.

Yuuto's plan had worked perfectly. He brought the boy home, locking him away in his new hidden room.
Over the next few months, Yuuto would work on "training" the boy, making sure he had no intentions of leaving. Including physical and sexual abuse, he would torment the boy daily until he was completely submissive.
As an extra precaution, Yuuto purchased some horse tranquilizers, as well as purchasing some medical tools on the black market. He knocked the boy out with the drugs, using the tools to amputate the legs off of the boy. He wanted to make certain he couldn't run away......