Mother gets a little drunk and offers her daughter as a poker chip during a game. After losing she informs her daughter that she belongs to someone else and will be picked up in the morning.
Vault 76 has 'Programs' that everyone is issued and must follow for the good of the vault. Many of these 'Programs' are sexual in nature, but residents opt into them willingly. Samantha opts in, wanting to be an asset to the vault. This leads her down a path she never imagined, taking every wrong turn possible. Some points in this story jump between scenes rapidly, hopefully they aren't too bad to follow along with :)
Even in the cruelest of conditions, some people can find the inner-strength to survive. In this story, two teens are forced for years to satisfy Nazi soldiers with their bodies. They are forced, and trained to allow any perversion that is put upon them by the soldiers and their trainers. But even in these harsh conditions, love can also be found.