We're The Millers spider bite enhanced scenes

Upon another viewing (for scientific purposes, you understand) I noticed another point deserving mention. At the :42 second mark, when we are shown a view of him from the rear, supposedly for the reaction shots of the others which could have been shot as a close up on them, the bottom of the teen's shirt has clearly been deliberately folded up to allow a view of his backside which would otherwise have been covered. Finally, it's not just young girls gratuitously on display in the movies.

Okay, serious question. :P How much of that is a prosthetic and how much of that is the actor? I figure the other nut and the head of the shaft are original? You know, they *could* have filmed this scene so that just one swollen testicle was shown. I'm sure we appreciate this dedication to authenticity. O:) Admittedly, it's just the head of his cock but imagine it displayed on a wide theater screen. Imagine him in the audience for the premiere. :x

looks more of a bottom so no loss if they have to amputate them.