The secret confessional of Saint Sister exists as a place for confessing sinful desires. Men harboring sexual impulses and fetishes they can't admit to anyone gather here, baring their deepest, most shameful cravings. The Sister either gently accepts their sins, sternly rebukes them, or sometimes offers redemption by using her own body to purify them. Once again today, new men arrive to confess their desires—will they reform their hearts under the Sister's guidance? Their stories unfold now.