My question is: How much detail is necessary when writing a scene regarding an uncomfortable or unusual topic? For example, if I were writing a scene where the character had to urinate badly and eventually did urinate, is it acceptable to keep the scene short or long? Sometimes I am personally more interested in writing a lot of detail with "pee" scenes, but I realize other readers might not want to read about this. And when I ask how 'much' detail, can someone give me a quick sample? Would people get offended or grossed out with this?