She sips it and you help her drink

Trixie leans in putting her mouth to the cup and looks to you making a tilting motion with her hand to hint to push it up, you nod and smile as you tilt the cup up letting her drink it down, after a few moments you tilt it back down and pull it away as she stands up. "That wasn't bad, but feels watered down" she says smiling "but these parties almost always do that" she chuckles.