Sam chose to keep the curse.

Sam thought long and hard about it on one hand he had his freedom. On the other he was giving it up to be free of something. Sam kept on thinking he knew his life was going to be long how long Sam had no idea. The stupid elf’s gave Sam immortality same with Sam’s brother. The more Sam thought the more Sam came to the conclusion that he didn’t have to tell or ask it was just if he was asked or told. It’s not like people know he has this curse no one is going to ask him to take there cock. Sam went to the king I have made my choice father. The king looked at Sam. What have you decided to do. Im keeping the curse father Sam confidently said it’s not like people know so I’m safe. The king said I hope you know what your doing. The king then left Sam alone.

Unfortunately Sam was wrong the magical realm already knew and they were prepared for a different kind of party.