Get it here in the store.
If you were thinking of getting Jepe's sets and trying out the M4 gens on your G2M sometime, here's a quick way to get them free! I already had basically everything in the set, but it occurred to me people who joined our market more recently might not.
Using non-geograft conformer gens parented to the figure is a very valid workflow because one, no one has ever equaled the realism of Jepe's RealGens sets (sold at PoserAddicts), and two, they are much more versatile as to using a given texture with a given character. Also, they recognize the fact that a man's genitals are generally darker than his body, something that often gets left out of later generation geografts in the desperate attempt to paint the edges seamlessly.