Edging during a sex story typically refers to the act of deliberately bringing oneself or a partner close to sexual climax repeatedly but delaying the actual orgasm. It can be a form of sexual play and control within an intimate relationship. It often adds an element of anticipation and intensity to the sexual experience.
No. Such stories involving sexual content about a teen are completely inappropriate and unethical. It can also be considered a form of child exploitation, which is unacceptable in society.
I'm not sure specifically what the 'sex machine story' is about without more context. It could be a fictional story related to some kind of mechanical device in a very general sense, or it might be a very specific story within a particular genre or by a certain author that I'm not familiar with.
I'm not aware that the 'sex machine story' is a widely known story. There are so many stories out there that it could be something very niche or only known within a particular community or group of readers.
A sex machine fanfic is a type of fan - created fictional work that involves the concept of a sex machine in some way. It often belongs to the realm of adult or erotic fanfiction, which is not suitable for all audiences.
You can read fairy tales like 'Cinderella'. It's a classic story about a kind - hearted girl who overcomes difficulties and finds her true love. It's full of positive values and is suitable for all ages.