@InfraBlue,
When I was young, I thought that good birth-control prevents the need for abortion without limiting sexual intercourse. When you really want something, you diminish in your mind the small chance of it going wrong. But as I got older I realized that things, including sexual intercourse, occur in patterns. The safer you think you are engaging in intercourse, the freeer you feel to do it, and the more you do it, the more lottery tickets for pregnancy you are effectively buying. If you buy enough lottery tickets, you will eventually win, and with intercourse and pregnancy, 'winning' means pregnancy.
That is the reason abortion exists, i.e. because birth control can never be 100% effective. So if you are with a partner who doesn't want to have an abortion, you either have to be prepared to have a child on the off chance that she gets pregnant, or you have to give up intercourse. You can minimize the risk of pregnancy and maybe she'll never get pregnant, but in the event that she does, you absolutely have to be prepared for that because parenthood is a serious thing.
So while I appreciate what you're saying, that intercourse has other purposes than procreation, there are only two choices where pregnancy is concerned, accept parenthood or accept abortion. Since you cannot force a partner who is against abortion to accept it, you have to accept parenthood if you want to have a sexual relationship with that person. This is also true for a woman whose partner doesn't accept abortion. I.e. she can't just tell him she never got pregnant while secretly having abortions, at least not without deeply disrespecting him as a sex partner.
Now, you say if a person, male or female, doesn't want to abort pregnancies, they can look for a partner who feels the same way and leave everyone else with the choice to abort. Here is where you run into the problem of women feeling pressure to 'choose choice.' Why? Because the pro-choice culture is popular due to the addictive nature of sexual pleasure when it is divorced from the risk of pregnancy. So the pro-sex culture grew/grows as a result of birth control, and it becomes more and more difficult for people who don't accept abortion to find partners. This puts women under pressure to 'choose choice,' i.e. to increase their possibility of finding a relationship. Surely you can see that this is a very negative aspect of abortion and birth control, akin to creating a culture of rape in the sense that Andrea Dworkin and some other feminists wrote about it, can you not?
Pregnancy is a natural byproduct of sexual intercourse. They are two sides of the same coin. Trying to separate them also separates people from their natural sexuality, which connects romantic love with love for children. Women taking hormones and surgically removing fetal tissue when it forms are forms of violence against women's bodies. To call it a woman's choice to oppress and mutilate her own natural bodily functioning in order to submit to an artificial (re)construction of sexuality that serves primarily a hedonistic vision of intercourse that has traditionally commodified women as prostitutes for the pleasure of the men they are forced to depend on for economic well-being is perverse.