There's always the possibility that one person could be a lesbian. The only requirements to be a lesbian are that you strictly like women and you yourself are of female persuasion.
If your question is more about the existence of lesbians (maybe a religious view) then my answer is: Lesbians are out there and they're loud and proud. There isn't any reason for them not to be. If God didn't want them to exist, he wouldn't have created them. Saying that they're flawed is saying that God is flawed... and isn't God supposed to be a vision of perfection?
If you are a lesbian, nothing can make you "not a lesbian."
No she is not a lesbian
Then your a Lesbian?
No she is not a lesbian.
No bethan is not Lesbian
No. She is not a lesbian.
she is not a lesbian
A lesbian partner would be the significant other of a lesbian. A lesbian couple can be referred to as parters rather than girlfriends or wives.
Unashamed Lesbian.
She is a Lesbian as she has a girlfrend.
No such piercing for a lesbian.
She tells you that she is a lesbian.