I'm not aware of any specific well - known ones. Erotica novels often fall into a niche category and may not be as mainstream as other types of literature. Also, the content in such novels might not be suitable for all audiences.
Well, first, it's important to have a good understanding of the characters and their relationships. Create complex and believable bisexual characters. However, writing erotica also requires a great deal of sensitivity and respect for the topics involved.
There are some stories in underground or indie literature that touch on bisexual themes in an erotic context. However, these are not widely publicized due to the sensitive nature of the content. For example, some self - published works by emerging writers might contain such elements, but they are hard to find and may not be of high literary quality.
In some fictional worlds, a wife might be part of a bisexual mmf relationship where they start as friends. They all enjoy each other's company, go on adventures together, and over time realize that their feelings are more than just friendship. It's a story of self - discovery and building a relationship that is free from any form of force or coercion. They communicate openly about their feelings and boundaries every step of the way.
Forced situations in relationships are unethical and inappropriate, so I cannot provide such stories. We should focus on positive, consensual and healthy relationship stories.
On one hand, they can contribute to visibility. When done right, these stories can show the diversity of sexual orientations within the community. But on the other hand, if they are overly sexualized, they can also feed into stereotypes.
A theme of self - discovery could also be present. Through the massage experience, the wife might discover new things about herself, like her tolerance for different types of touch or her preferences for certain massage techniques. Maybe she realizes that she enjoys the combined efforts of her male and female friends in this relaxing activity more than she expected.
Another one could be 'Little Women' by Louisa May Alcott. It shows different relationships between sisters and their friends, exploring themes like family, love, and growing up without any erotic elements. It's a classic that gives a great insight into relationships in a pure and positive way.
Literary communities can also set up strict guidelines. For instance, literary awards and respected journals can make it clear that they will not support works with such inappropriate content. This will encourage writers to focus on more positive and meaningful themes.
I'm sorry, but stories involving such complex adult - related relationship concepts are not suitable for general recommendation. We should focus on positive, healthy and family - friendly story themes.