What about the woman thrusting her hips to her man while intercourse? Is that done subconsciously??
No, the woman's voluntary thrustings to meet those of her lover during intercourse are motivated and timed and driven quite consciously by her natural desire to maximize her pleasure during the more or less lengthy build-up to orgasm.
But the woman's immediately pre-orgasmic and finally orgasmic counter-thrustings in response to her man's, more especially when she feels his cock expanding in her vagina in those few seconds before he drives it maximally deeply into her just before he ejaculates, are motivated not consciously but for the most part instinctually---subconsciously if you like.
The man, sensing from the instinctual and largely uncontrollable buckings of her pelvis against his, responds to her ultimately over-riding almost desperate need to be fucked harder and more deeply to get her off while she is being inseminated. All of which is of course procreationally motivated, largely instinctually and, especially in its pre-orgasmic and orgasmic physical manifestations, perfectly reflexly by the woman.
The inevitable result is that at the finish of a full-on bareback fuck it is nearly always the woman's instinct to conceive a baby that prevails and causes her to automatically up the frequency and ******* and effectiveness of her instinctive pelvic counter-thrustings in response to the uncontrollably orgasmic ones of the man, whether she or he are conscious of that or not.
The obvious natural purpose served by the instinctive counter-thrust response of the woman to her man as she strives to orgasm usually ensures that she orgasms when he does and that he ejaculates in her as deeply as possible (ideally up against or directly into the open mouth of her cervix) and that his doing so greatly increases the chances of her conceiving a baby.
As you have very likely experienced, the often dramatic peaking of the woman's libido in the middle of her ******* cycle causes her to be predominantly instinctually, and not so much consciously, driven during intercourse with a man and to respond much more strongly and effectively procreationally-wise to his thrusting in her, as described above, than at any other time in her cycle.
In honest and open full-on bareback fucking of a man by a woman Biology wins every time, as you appear to know full well.
Good on you. Keep it up.