You told your crush about your chastity fetish years ago when you were both drunk. She stepped up and said she would be the keyholder. You’re still a virgin and she never seems to have your key when you’re around.
You were in the corner whimpering after your mother caned your ass after she walked in on your wife trying to unlock your cage. Your mother is a true helicopter mom who will make sure the matriarchy continues, even if it means harshly training your wife.