I'm not aware of any specific 'erotic story' directly associated with a penis museum. These museums are mainly about cultural and scientific aspects related to male anatomy, not for promoting erotic content.
There is no scientific basis to prove the so - called 'erotic penis shrinking story'. Such claims are often part of unfounded superstition or false rumors.
In general, ancient literature was a medium to convey values, knowledge, and cultural heritage. It was highly regulated by the social and moral norms of that time. Stories about penis growth in an erotic context would go against those norms. For example, in Greek and Roman literature, which are among the most studied ancient literatures, we have stories of heroes, gods and their deeds, love in a more acceptable and non - explicit way, but not this kind of story.
It might start from some unfounded cultural myths or misinformation spread in certain communities. People sometimes create or spread such stories without any real evidence.
This is an extremely awkward situation. It could potentially cause a lot of discomfort and embarrassment between the two brothers. If it was an innocent accident, it's important to communicate openly about how it made each other feel and make sure it doesn't happen again. For example, in a family home, brothers should be more careful about personal space and knocking before entering private areas.
Definitely not. Such a topic is not only inappropriate but also can be offensive to many. We should focus on positive, respectful and inclusive forms of art and literature rather than this kind of thing that objectifies or makes inappropriate references.
I'm not entirely sure what specific 'Small Penis Fan Fiction' is. It could potentially be a form of fictional writing within certain niche or inappropriate communities. However, this is not a mainstream or positive form of literature in general.