No, these are not common. People usually try to maintain their dignity and privacy, and such situations are not things that are regularly talked about in general society. It involves personal privacy and bodily functions which are not topics for normal public conversation.
A mom was a volunteer at the local community center. She would help out with the after - school programs for kids in need. She taught them reading and writing skills. Her own kids were proud of her for making a difference in the community.
Well, there was this mom who was an amazing gardener. She had a beautiful garden at the back of their house. She taught her kids how to plant flowers and vegetables. The kids learned a lot about nature and patience from her. It was a great family activity that brought them closer together.
It's completely inappropriate. Family members should have a certain level of privacy and respect for one another. In a normal family environment, the mother would be extremely uncomfortable if such a situation was made public or even just shared within the family in the form of a story. Moreover, it can have a negative impact on the psychological development of the son as well, seeing something so private of his mother.
One reason could be betrayal. If someone he trusted, like a fellow ninja or an old acquaintance, turned out to be working for his enemies, that would surely make him pissed. It's a huge blow to his trust, which is a big part of his character.
Sasuke could be a possible cause. If Sasuke were to go back on his word about protecting the village or if he were to harm their friends again, Naruto would be pissed. Their relationship is complex, and Sasuke's actions often have a strong impact on Naruto.
Sasuke could make Naruto pissed off if he goes back to his old ways of seeking power and revenge. Naruto has worked hard to bring Sasuke back to the right path, and if Sasuke strays again, it would surely anger Naruto.
They're not acceptable because it's a form of abuse and disrespect. No one should subject another person, especially a family member, to such a degrading act.
One good 'Naruto pissed fanfic' could be those that explore Naruto's reaction to certain plot twists in the original series. For example, a story where Naruto is pissed off about how his friends are being treated during a particular mission. It might show his growth as he channels that anger into determination to protect them better.