You need to drink tea with her multiple times for the event to trigger, you will be kicked out of the toilet until it is triggered and you will need to sleep before you are able to make tea again. Keep going, you'll get there eventually
Hey I know you posted this a while ago but I had a question. I find the whole moment with Charlotte in the toilet to be awkward. At first I wondered if picking up different flowers for the tea gave you different results. After reading what is said here I guess the tea making who drinks it needs to pee is the only outcome? Is that true? There is no alternate event?
If this is the only way it can turn out what am I missing if I just never finish that quest? Or not quest but whatever you call the events with the girls. The completionist in me wants to finish all the cards on the affection meters but I don’t want to see someone relieving themselves. Once was too many.