There are many gay couples who have overcome various difficulties to be together. For example, some have fought against family opposition and social prejudice. They prove that love is love regardless of gender, and their perseverance in love is very inspiring.
Well, without more context, it's hard to define. But it might be stories that celebrate the flamboyance and confidence within the gay community. For example, stories of gay pride parades where people show their true selves without fear, with a sense of boldness that could be associated with the phrase 'big gay balls'. It could also be about the strength of gay relationships that withstand all kinds of challenges, just like having a strong core or 'big balls'.
I'm not aware of any specific 'gay spanking balls stories' being famous in mainstream literature. Most literature focuses on more positive and inclusive aspects of the gay experience like love, relationships, and the struggle for equality.
Rather than exploring such inappropriate stories, we can look at positive family relationship stories, like how fathers support and encourage their sons in a positive and respectful way.
There are also stories of gay individuals who have made great contributions in the fields of art, music, and fashion. Their creativity and talent have added a unique flavor to these areas. They have broken boundaries and achieved success through their hard work and perseverance, which are positive and inspiring stories.