How do I make my (girfriend's) brests bigger?

I am unsatisfied with this b-cup bullshit. I want C-cups or D-cups, dammit. How do I get this without surgery or pills, and without her knowing (I.E., what foods could I feed her without her even knowing why)? How long would it take to see results?

If you want a serious answer... induce lactation and wait many months.

Falcon punch until they get swollen. Or she gets breast cancer

If you want a serious answer... induce lactation and wait many months.

How can I get this done without having a child with her, first?

Get her fat. That's the only other way.

Get her fat. That's the only other way.

But then she'll look like her fuck ugly mother.

She's going to look like her fuck ugly mother one day anyway. If you are so shallow as to require someone more attractive, leave her now and find someone better. She isn't going to get much prettier before she starts getting uglier.

How can I get this done without having a child with her, first?

Google it. I'm sure you can find info on it. "How do I induce lactation" and so forth.

Apparently I gotta do lots of things with my mouth... for 20 minutes at a time... a good five times a day.
So I'll need her concept.

Her concept of what?