Ms. K, a female prison guard at the "Sex Crime Elimination and Treatment Center," will provide cold-blooded guidance to inmates with abnormal sexual desires. (SGKI-070)

"I believe it's very important not to show your emotions in front of inmates as much as possible." This is Japan's only treatment facility for prisoners with ejaculation addiction. This video documents Ms. K, a beautiful female guard who works there, from her early days to the present, over the past three years. The guards handle sexual acts with inmates. Absolutely no emotion is shown. For prisoners unable to control their impulsive sexual desires, she coldly and authoritatively performs sex in a cowgirl position, even when the prisoners spontaneously ejaculate through impulsive penetration, piston-like movements, or masturbation. She doesn't change her expression. Even if she orgasms, she never shows it on her face; even if she squirts, she doesn't experience an orgasm!