How do you feel about your partner's breasts?
I love 'em. I want to suck on them for hours. Sometimes I have been allowed to suck on them for hours... lets just say it makes me tingle down there!
Are they a turn on or not?
Huge turn on. I used to like small breasts and after being with someone with Double D's I am now a HUGE fan of C and D cups 
Do you want to touch them? Ignore them? Play with them?
The more I ignore them, the more I want to play with them.
Do binding vests turn you on?
No, they are a turn off for two reasons: 1) the butch is causing damage to own body with all that compression on rib cage. 2) I can no longer tell if that's a butch or a man.
If your partner had top surgery, would they become more or less attractive to you?
I would never stay with someone if they mutilated their breasts.