I think you are being overly sentimental. Female sodomy is just as carnal and sɛҳuąƖy perverted and impure as male sodomy in my opinion except for the fact that ...
No, it's not about sentimentality; my general impression is that many Lesbians don't care very much about the sex. I might be wrong. Look at it this way also. There's a saying in Latin,
corruptio optimi pessima. Corruption of the best is worst. Because men have a higher nature, when it gets perverted, it gets much more perverted than a woman's perversion would be. I believe that this Latin maxim is very wise. So, for instance, a Pope fornicating would be worse than a priest fornicating would be worse than some unmarried layman fornicating; similarly, a man engaging in ɧoɱosɛҳųαƖity would be worse than a female doing so, since the opposite perversion is actually close to their actual nature, and there's less of a swing.