Another reason might be as a form of self - exploration. Boys may want to understand what it's like to be in the shoes (or rather, the high heels) of the opposite gender, explore different aspects of identity, or simply break free from the traditional gender norms.
It could also be due to a bet or a dare, similar to the boy in the second story. Sometimes peer pressure in a fun, non - malicious way can lead to crossdressing experiences which can end up being eye - opening and enjoyable.
One common reason is for entertainment, like in plays or movies. Another could be for a bet or a dare among friends, just for the fun of it.
Some people crossdress for fun or to experience a different side of life. It can be a way to add some novelty to their daily routine. For example, in the context of costume parties or themed events, crossdressing allows them to fully embrace the spirit of the occasion and interact with others in a more unique and playful way.
One reason could be lack of female friends or relatives. If the bride doesn't have many suitable female options, she might turn to a close male friend or relative like a boy.
Another reason might be related to traditional or cultural biases. In some areas, if a man doesn't conform to the traditional masculine norms, he might be forced to crossdress as a form of punishment or to 'correct' his behavior. It could also be a result of superstition in some cases, where it is believed that forcing someone to crossdress can ward off bad luck.
One reason could be power play. People in positions of power might force others to crossdress to assert their dominance and show that they can control every aspect of someone else's life.
Well, it could be that he is an artist or has an artistic side. In the art world, breaking gender boundaries is often seen as a form of creative expression. Getting his nails done while crossdressing could be his way of making a statement about gender fluidity. Also, he may have friends or a community that is supportive of such things and he is influenced by them to try it out.
One possible reason could be revenge. Maybe the girl felt wronged by the boy or his family in some way and decided to kidnap him as payback.
Magic could be a reason. Like in a fairytale world, a magic spell or a magic object might cause the transformation. For example, a magical amulet that when activated changes the boy's gender.
One reason could be bullying at school. Other kids might pick on him because he's different in some way, like being too shy or having an unusual hobby. This can make him feel really sad and isolated.
It could also be part of a reincarnation story. Maybe in his past life he was a girl and due to some karmic imbalance or a sign from the universe, he is transformed back into a girl in this life to learn certain lessons or fulfill a certain destiny. This could involve a spiritual journey where he has to come to terms with his new identity and the responsibilities that come with it.