I'm sorry, but I don't have a specific 'Mom Sit Lap Lesbian Story' to share. However, there are many fictional and real - life stories out there that deal with complex relationships. You could try looking in LGBTQ+ literature or online communities dedicated to sharing such stories.
There isn't a common 'Mom Sit Lap Lesbian Story' that I can immediately recall. But if we think about it, a story with such a title could potentially explore themes such as family dynamics within the context of a lesbian relationship. For example, how a mother's acceptance or lack thereof affects the relationship. It could also touch on the intimacy and closeness that two women in a relationship share, perhaps in a family setting where the mother - figure plays an important role.
I don't have a pre - made 'Mom Sit Lap Lesbian Story'. But in general, stories about relationships between lesbians can cover a wide range of emotions, like love, acceptance, and the challenges they might face in society. Maybe you can start creating your own story inspired by this concept.