Well, how old are you?
If you're in your twenties or below, you've got loads of time to do the whole falling in love thing. Lots of people would say when you're young you should make the most of it and have a few no-strings experiences if that's what you want.
It disturbs me a little that you say you don't think much of women other than them being objects for sex :/ I think it's a tad of a bad attitude. Perhaps try to address this.
You can't rush or force emotional attachment; I imagine that will come when you're ready for it. Maybe if you really got to know a girl before doing anything sexual you might be able to feel other things for her.
Find out how.