regret to say that we of the F.B.I. are powerless to
act in cases of oral-genital intimacy, unless it has
in some way obstructed interstate commerce.
J. Edgar Hoover
may be the justifications for other statutes regulating
obscenity, we do not think they reach into the privacy
of one's own home."
--- Justice Thurgood Marshall, U.S. Supreme Court,
STANLEY v. GEORGIA, 394 U.S. 557 (1969)