Hey, I was a regional trainer for a portrait corp. for 5 years, so I totally understand the burn out of portrait photography! After a while it becomes an assembly line, then , well? It took me a year to even want to take snap shots after I resigned! lol!
I think it is a great idea to send some emails exchange services or even do a couple free shoots as long as you can use the photo's for your portfolio.
Seeing as that I used to do photo's, I would probably feel more comfortable with a studio, or at least a really nice camera to change the speeds so my photo's had a nice classic white background, but i really do not believe that there would be alot of girls that would think to question that or feel a way about it if they have never been on the other end. You should do fine. You can always work towards a studio after a couple of shoots!
A photographer friend of mine just took some photo's of me at his home. He had a fill light and a nice Cannon, and thats all that was needed for a nice clean white background ( the wall lol ).
Good Luck. Maybe you could shoot me if your in the Upstate New york area.