1st peep = automatically caught. Later peeps are also auto-caught if you don't set a distraction fire.Victoria was using the dildo yeah? I beleive that's the scene you need to see. If that's a yes then she should show up at you're house next time. Tell her you cant afford to pay.
Distraction fire peep varies, each image has a chance of being caught and there's a number of images. 0 fat on the fire = virtually guaranteed being caught (have never made it through). 1 fat = ~50/50 cumulative chance of being caught. 2 fat = virtually guaranteed NOT being caught (never happened to me), plus burns down the Millers' house.
Victoria only shows up after a distraction fire peep, regardless of whether you get caught.