Protection is also a big theme. The male reader may try to protect Asuna, or vice versa, especially in dangerous situations within the game world. And self - discovery. As they interact, both characters often learn more about themselves. For example, the male reader might discover hidden strengths while being with Asuna.
Love against all odds is a typical theme. In many male x male reader fanfiction, there are obstacles like family disapproval or social norms that the characters need to overcome to be together. Friendship is also often intertwined, as the relationship may start as a friendship and then develop into something more romantic.
One common theme is the exploration of gender - reversed dynamics. Since Kirito is usually male in the original, seeing how a female Kirito interacts with Asuna brings a fresh perspective. Another theme is the strengthening of their bond. These fanfictions often focus on how their relationship grows deeper in different situations.
A common theme is adventure. Since Frisk is often associated with an adventure - filled journey in the original game, this often gets carried over into the fanfiction. The male reader might join Frisk on his quest through the Underground.
One common theme is betrayal. Since it's about a cheater male, the sense of being betrayed by someone you love or trust is a big part of it. Another theme is heartbreak. The male reader usually experiences a great deal of emotional pain.
One common theme is friendship. Amaimon and the male reader might start as friends and have various adventures together.
A common theme is the journey of falling in love. The male reader often starts as a stranger or acquaintance to Yukino and then gradually they develop feelings for each other. Another theme is adventure. They might go on an adventure together, facing challenges and growing closer through those experiences.
One common theme is friendship. Often, the stories start with the male reader and Sasuke forming a bond as friends. They support each other through tough times. Another theme is growth. Both characters usually grow and change as a result of their relationship. For example, Sasuke may become more open - minded.
A theme that often shows up is mystery. Maybe there are secrets about Camilla that the male reader helps uncover, or they get involved in some sort of mystery together. Also, there can be themes related to power dynamics. Camilla might have certain powers or a high status, and how that affects her relationship with the male reader is explored in some fanfictions.
One common theme is redemption. Fenris often has a troubled past, and in many fanfictions, the male reader helps him find redemption. Another theme is love against all odds. Their relationship might face many challenges, like social barriers or Fenris' own internal struggles, but love prevails.
Love and friendship are also big themes. The relationship between the male reader and Anna can start as a simple friendship and gradually develop into a romantic one. It shows how they support and care for each other through different situations.