It's an interesting one. As a person who is naturally quite conventionally pretty thanks to Nordic genes, (when not pg and huge as at present admittedly), I do think I have had it easier than some of my acquaintances who are patently not. So that suggests some sort of sexualisation in society. I am not sure this has a particular gender bias, however, as I imagine conventionally attractive men have a similar experience (eg my brother certainly has).
In terms of patriarchal society, I am less sure of its influence. Clearly there are some structures that can be seen as unhelpful to women, for example the practice of spuriously refusing to treat pg women or provide them with tested drugs for most common ailments, the concept of paying for childcare out of your wages, the concept of deductions being made from salary because a woman is absent due to childbirth (admittedly an unusual way of perceiving maternity pay, but it could be seen like this), or even the concept of working outside the home at all.
But in terms of day to day behaviour, I think oppression is carried out by both genders, for example the older woman that criticises working mothers or breastfeeding in public, the men who insist on competitive office facetime, the bitchiness at the school gate, the teenage girls who snipe about each others' appearance.
Nevertheless I suppose there is an argument to be made about being a member of the oppressed group and not being able to appreciate the extent of my oppression, because of this. There is probably a point there.
Blimey, this is well deep for so early in the morning!