. >> when we met joseph gilchrist, the openly gay inmate was locked up in administrative segregationt iowa state penitentiary awaiting judgment for his latest transgression. >> what's the charge? >> sexual misconduct. >> inmate gilchrist allegedly involved in a situation in the chapel involved in sexual activity with another inmate. he has a history of this. it's not a great surprise. >> there is a lot of sex in prison. the officers try to deter it as much as possible because of the fact that, it is iowa, it's not the most openly gay state. >> any type of sexual activity between inmates is against our rules. >> it's here. it goes on. >> but sex has been a source of trouble for gilchrist. only 20 years old when we met him, he was serving a 40-year sentence on 4 counts of sexual abuse. >> it was just a mistake i made when i was a kid and i was only 16. but, you know, stuff happened. >> navigating the gay scene behind bars has been another challenge for gilchrist. >> if we hang out together, it's easier for us because we all have that big major thing in common, even though a lot of time