Men’s sexuality, absent civilizational constraint, is naturally aggressive and promiscuous. These men laughing at a woman’s “taco”, grabbing ass, and doing pelvic-thrusts, are acting out their natural sexuality.
At one point in our society, this would have been unacceptable behaviour. Under the old order, lovingly referred to as the patriarchy, but probably more accurately referred to as civilization, civility towards woman was standard; it was called chivalry.
Men raised under this order would have been loath to issue even a mild oath in the presence of a woman, let alone crassly harass a woman over her “tacos”. Had a man been uncivilized enough to harass a woman in such a way, he would have suffered immediate consequences in the form of violence from other honourable men, and more permanent consequences from a loss of social status.
The particular form of pornography marketed to women celebrates rape, or even better, rape transfigured into unrape because the heroine secretly longed for the anti-hero. In contrast, patriarchy is boring and predictable. There are potatoes and diapers and funerals. What honest woman wants to deal with that?