Yes

You begin sucking on the bottle's plastic, nipple-like tip. You're cautious at first, but when you realize it is actually milk, you drink much less hesitantly. It tastes a little off, but it's not sour or anything. It's almost better this way. Andrew even lets go of the bottle, and lets you hold it.

Once you finish, you look up at him. "Happy?"

"Very," he chuckles. "You realize where I got that, right?"

"What?"

"One of my friends just had a kid, and she's lactating."

You cough, sitting up some of the freshly-drank milk. "This is breast milk?"

"Yep," your brother laughs. "But you liked it, right?