Women don't generally get their ovaries in a knot trying to prove their heterosexuality, Caralain. In fact, we're constantly being told we should be less hetero and more bi-flexible, to the point where some straight women feel a bit ashamed to admit that they have no interest in eating pussy. So I don't know if your cunning plan will be quite the success you hope for.

Responding to Snark's point, I think giving head is less about a flat god-given desire to like head the way some people just like pasta more than rice. Giving head can be a shitty experience if you're dealing with a cocky, arrogant piece of shit. And if you're surrounded by arrogant pieces of shit, you might end up not realizing that giving head can be incredibly awesome and unbelievably sexy.

Like all sex acts, it isn't one way. And I know a lot of perfectly nice guys who become assholes when sex is in the picture.

I am sure that there are women out there who love to give head, but from the anecdotal evidence I have seen they are a serious minority which includes almost every woman I have every known (much less had sex with). One time my ex-wife discussed the subject by noting how the phrase "sucks big donkey dicks" was so popular. Her contention was that no woman liked giving blow jobs (so her evidence corroborated mine) and that the larger the dick the worse the job.

For my part I stay clean physically, rarely use the "fuck the face" technique, and by my conservative estimate I have given head 200 times more than I have received it. To be clear I have been told that I am very good at it and can make my partners cum when they can. Most of my encounters in a woman's mouth included less than 30 seconds of poorly performed lackluster service that was always seen as foreplay and not a means to an end. I doubt that in my 35 years of sexual activity I have cum in a girl's mouth 20 times.