Gay relationships can be successful only if built with honesty and trust, when the child contrasts belief against reality, trust shatters.
These are possible results from not being truthful to your child:
-If male, he feels isolated as the lack of biological male model isn't acknowledged.
-If gay male, he feels ashamed and embarrassed as mothers pretend to understand his experience.
-They're ridiculed in school for not knowing the difference between male and female. Resentment grows when biology knowledge is taught.
-Trust issues and insecurity towards therapy if used through his life to build a false ideological narrative he abandons as an adult.
-If female, mimicry issues arise leading down the wrong path of transition pursuit. Resentment grows again when the problems solve as it's statistically impossible for trans-like parents to have a transexual child.
-If female, her confusion on sex and gender standards leaves her taken advantage of. Predators exploit ideological logic gaps, specially those in regards to physical vulnerability.
-If gay female, she feels embarrassed and isolated, relating to dynamics her mothers display as they insist they aren't alike.
-Child repeats sexuality politics or mental illness rhetoric, child services are called or custody to a family member is issued as home is deemed unstable.
-Sexual misconduct acts out of ignorance such as peeping, they violate others boundaries to contrast reality with belief as they find lack of consistency.
-Sexual misinformation: believing that males and females are the same, practicing unsafe sex and risk of young pregnancy under the pretense of same sex relationship.
-Child embraces religion, believes parents are dishonest and hopeless according to doctrine.
-They embrace science, believing they're deluded and out of touch with reality. Both scenarios create psychosocial distance.
-Child witnesses mothers insisting on ideology to others against visual evidence such as female presentation and traits such as breasts, embarrassment and intelectual disconnect begin.
There are many more examples, for that person or people's sake I hope none become true, regardless if you can empathize.
Not building a fact based environment for a young person can be extensively detrimental. This sort of instability grows in key stages as social and interpersonal exposure increases. This may lead them to go non-contact or distance themselves if they feel living at home can't go alongside living in reality, once stable adulthood is achieved. They will form their own opinions about your lifestyle, even about where the line draws on how you choose to be or have to act as.
Are you able to accept reality, as selflessly as being a mother requires you to?
We're gay. Suck my cock. —Kuni (he/they)