
Oh, does it? Now, all I have is a pathetic dictionary here, but:
hôs Sodoma kai Gomorra kai hai peri autas poleis,
… Sodom and Gomorra and those cities about them …
ton homoion tropon toutois ek-porneu-sasai
the same path these out-of-porn
kai ap-elthou-sai opisô sarkos heteras
and depart-from extracting-juice-from flesh different/one-of-two
You missed the two words before which reverse the sense of the condemnation. Heterosexual means one of the two sexes, eg: the two different sexes. The complaint here is that the person in Sodom and Gommorah, and all the towns around (which were not visited by angels?), are damned because they departed from the normal hetero-flesh extraction of juices. Eg: from the normal transfer of liquid from man to woman – one kind of flesh to the other.
It is the departure from the norm which is condemned.
The angels, not being human, and presumably not flesh – are probably not being discussed…
Though that was a cute thought…
They fall under the general condemnation of “pornea” which is any sordid sexual act, incest, or extra-marital affair – as the people of Sodom were not married to the angels, the attack on them is de-facto condemned. Also, since the angels came looking like “men” (their disguise) – it is plain that the particular sin probably had something to do with males… and males…