it starts with my toes

Well, generally speaking, it's not normal at all. It's a very strange and inappropriate act. Our society has certain norms about appropriate physical contact, and this clearly goes beyond what is acceptable. People usually keep a respectful distance from others' feet as they are often seen as dirty and private parts of the body.

Since there's no common knowledge about a story named exactly like that, it might be a very private or unique story created by someone. Maybe it's about an experience related to the feet, perhaps a strange or funny encounter involving the area between the toes, but without more context, it's hard to say for sure.

These are surely fictional. In a normal family relationship, there are appropriate boundaries and behaviors. A mother's relationship with her child is based on love, care, and proper nurturing, not on such abnormal and inappropriate actions.

I'm sorry, I don't know the story, so I can't share it.

I don't know about Jiang Peiyao's toes.

It's not straightforward to tell if 'Toes' is realistic fiction. Maybe it has a basis in reality but with some creative embellishments. Or it could be purely fictional with no real-world parallels. A closer examination of the plot and characters would provide a clearer answer.

Some people might make up such stories to shock others or get attention. They know that it is abnormal and inappropriate, and by spreading such content, they try to create a stir.

One scary story could be that in a dark forest, there was a giant's footprint. And in the middle of that footprint was a giant's toe as big as a boulder. Legends said that if you touched it at midnight, a curse would befall you, and you'd be haunted by the giant's ghost for the rest of your life.

Among the novels recommended for writing songs with one's life at the beginning, there were " Writing Songs with One's Life, the Whole Network Kneels in Tears and Begs Me Not to Die "," Writing Songs with One's Life, the Whole Network Begs Me Not to Die in Tears ", and " Singing with One's Life, Yet You Think I'm Making a Life?" These novels told the story of the protagonist who had a terminal illness or other reasons and sang to cure himself or obtain a life reward.

There's no evidence to suggest that this particular fanfic is popular. Popular fanfics usually get shared, recommended, and talked about in fan communities. Since this concept is so strange and not in line with the typical types of fanfics that are popular, it's safe to assume it's not well - known or widely read.