As usual, Adonis is right and makes some excellent arguments:
1) They should use real 13 and 14 year girls to set up the molesters.
2) They should have these girls sit at the computer and look at the photos of cocks arriving in their email because it's not a crime unless viewed by a minor.
3) They should use the kids' real house as the location of the sting, so just in case the molester gets out in 6 months, they can return to the house and rape or kill the little bitch who put them away.
4) And because we're not 100% sure if the molesters will go through with their plan to actually use the wine, handcuffs, condoms, and lube they brought along, the FBI should let each molesters get the 13-year old girl drunk, slap her around, handcuff her to the bed, and stick the tip of his dick in her ass before moving in to make the bust.
5) Only then can we be 100% sure we have the right guy!
Maybe Adonis has a little sister or niece who's up for the job.