Those are the arguments that most religious and other homophobes use to justify their venom against same-sex marriage and Gay people generally.
Here's an excerpt from the above linked post:
In a dramatic twist to the tale of Malawi’s convicted but pardoned gay lovebirds, the man, Steven Monjeza, has dumped his homosexual ‘wife’ Tiwonge Chimbalanga to marry a Blantyre-based woman. Twenty-four-year old Dorothy Gulo on Monday confessed her love for Monjeza whom she described as “a real man capable of doing to women what other men ably do in bed.” She was explicit about the issue and said she had nothing to hide....
According to The Nation, Monjeza now claims that he was never gay, and that his recent press conference came about because he was kidnapped by three unidentified men and forced to attend a “drinking orgy.”
Obviously I don't know what machinations occurred to cause this turn of events. It might well have been a deal struck between one of more of the men in that couple with the government of Malawi. Or, it could well be that Monzenga couldn't take the venom and social and legal threats visited upon him anymore.
But this is a tragic state of affairs when a woman has to state that Monzenga is "a real man capable of doing to women what other men ably do in bed."
Just this statement alone shows the culture of machoism and misogyny (Yes, even by a woman!) that reins both in Malawi and in all cultures, including that of the United States, that see LGBT people as pejoratively "deviant."