The key word in verse 26 and 27 is the word “natural” or “unnatural”.
Homosexuality is not natural. Lesbianism is not natural. Just because society, culture had accepted it as a natural way of life does not make it natural. Does not make it right.
And note that Paul says, ”even their women” committed the sin of homosexuality, Paul refers first to the degradation of females, because they are always the last to be affected in the decay of morals and their corruption is therefore proof that all virtue is lost.”