Panties 100% Always with Chastity

Since his member can’t be used like a real man’s while he’s locked up, you might as well treat him like a feminine sissy and make him wear women's panties 100% of the time if he's in chastity.  Period.

Absolutely NO exceptions, Never! 

Punish him severely if you ever catch him with the chastity device on and wearing anything accept for woman’s panties.