She smiles as she sees the beginnings of her spell. she releases the first spell as the couple continue. Josh works harder and Elena seems to be having some trouble enjoying it as well, but ignores it.
They keep at it until Josh realizes that his penis is incredibly soft now. looking down he does notice, first that Elena' breasts are significantly smaller, now nothing more than a couple bumps on her chest.
His eyes move to his loins to see that his penis has gotten softer. in fact it as well as his testicles are smaller and almost devoid of hair! He jumps up, but is unable to stop the effect as he continues to regress, his as well as Elena's baby fat returning as they become six year olds.