SCOTUS has crippled state legislatures' power to deal with sexual offenses by making "adult consent" the touchstone of future legislation. States will not be allowed to enact more stringent legislation--only more permissive legislation. Future attacks will be square on the definition of "adult."
It is entirely possible that in future challenges, SCOTUS, employing today's and Roe v. Wade's quasi-judical legislative power, might well substitute its own definition of what age consitutes "adult capacity to consent" and force the states to accomodate pedophiles who love children if the children are not younger than--say--12 years old, and that children between 12 and 16 must be rebuttably presumed to have capacity to consent etc (c.f., the first, second, and third trimester rationales in Roe v. Wade).
SCOTUS has placed a one-way ratchet lock on state power. Ya just gotta love all that federal judical activism in the name of Griswold-Roe v.Wade privacy.