"#3 - start diving (make sure she washes up down there- any acidity in her pussy will not be very
tasty for you!)"
This is just a huge lie from mother culture.
If you absolutely must wash immediately before oral sex, use only water as soap is alkaline and will
alter the natural acid mantle of the vagina which could lead to a yeast infection.
(I love the taste of my own horny juices and often lick it off his cock)