Witch Stepmom Puts A Bedwetting Curse On You (Patreon)

This curse will cause you to wet the bed almost permanently.  It will encourage you by making you wet while  listening and giving you oceanic dreams that will turn you into a bedwetter instantly..

However, I would recommend thinking carefully about what you want. Bedwetting isn't something that you can have a strong amount of control over. Everyone changes over long periods of time and you may come to find you regret teaching your body to behave this way in the future.