Yes.
is it an important facet of hot,mind-boggling,enjoyable
sex?
Yes.
my gerfrens were saying itz easier for them to go down on guys than
otherwise.. esp if itz juz a onenitestanD ;P ...wat u all
thinK??
don't see why an ONS will make things easier physically.
best thing is get a light g/f, then you can try a wider variety of
positions.