The door decorated with a hourglass, labeled “Trial of Time”

Jennifer looked at the elaborate carving of an hourglass on the door and wondered at the plaque. Trial of Time? She shrugged and pushed the door open before walking through.

Inside, she finds a large empty hourglass, along with a pedestal with three buttons, a strange funnel-like mouthpiece, and a tube extending to the bottom part of the hourglass. On the pedestal was a small note:

Choose a substance to fill the hourglass. You must drink at least half of the hourglass before time is up, or else you will suffer the consequences.

Jennifer raised an eyebrow. Substance, eh? She looked at the three buttons, finding that each bore a different symbol. One had the symbol of water. One had what looked to be a droplet coming from…a nipple? So, milk maybe? And one had a honeypot symbol on it.