There should not be such stories in literature. Literature has a role in shaping society's values. It promotes things like love, friendship, and the growth of characters in a positive and ethical framework. The idea of an 'old woman giving handjobs to boys' is not only inappropriate but also violates moral and ethical boundaries that literature adheres to.
One possible implication could be an increased level of sexual satisfaction for the partner. It can also be a sign of her being comfortable with exploring different forms of sexual intimacy within the relationship. However, it's important that both partners communicate openly about it to ensure there are no misunderstandings or discomfort.
In society, the concept is unacceptable for multiple reasons. Firstly, it is a form of child abuse, as it involves sexual activity with minors. Minors are not in a position to give consent in a proper and informed way. Secondly, it disrupts the normal social fabric and relationships. We expect adults, especially older ones, to be protectors and role models for children, not engage in such inappropriate behavior. This type of behavior can also lead to psychological trauma for the boys and have a negative impact on their future relationships and self - esteem.
No. Public places are for general public use and any form of sexual activity, including gay handjobs, is not acceptable and is illegal in most places. It violates public decency laws.