Calpis.Well......It's not like I can't drink it...Ah, it's Ai-chan and Eri-chan.Wonder what they're talking about.Oh? So then, Eri-san, you can't drink it?And how it lingers in your throat... I don't like that, I guess?Why are you hunched forward like that?Oh, it's nothing...... Ahahaha......Ah, Ryou-san! Do you like it?But, the way it's all white and sticky...