Slave Training Men of the Dragon Factory

奴隷調教　ドラゴンファクトリーの男たち

Also known as Dorei chôkyô: Dragon Factory no otokotachi, 奴●調教 ドラゴンファクトリーの男たち

"Dragon Factory" is a facility for training male slaves that is the backbone of the financial world. Strict training was carried out every day. One day, a boy was sent there. The boy's name is Natural. Like the wind, he begins to blow holes in the Dragon Factory, and something begins to crumble..