A numbing agent will ease initial
discomfort, vagisil has the same active
ingredient as anal-eze, so ought to work
just as well - it numbs but not to the
point that you can't feel anything, and it
wears off aftera while - you do need to be
aware of any great pain, but if you've
taken it slowly, are well lubricated and
relaxed, a mild discomfort or pressure is
the most you should feel, which should
subside after a while.
Not good if you do it before a bm I hear,
can cause an impacted bm which is like
being constipated I hear.
As for the anal orgasm, or "assgasm", some
women report it, some can't even orgasm
without anal stimulation - the primary
locus of the female orgasm is the clitoral
ganglia, but any peripheral ganglia drawn
into the act will diffuse the orgasmic
spasm, and lead to a perception of greater
intensity - the sphincter and lower rectum
is well supplied with ganglia, as is the
perineum and these are in close proximity
to the clitoral ganglia.