Many traditional cultures don’t really distinguish between homosexuality and pedarasty. That distinction, or at least the cultural recognition of a distinction, is largely a distinctive artifact of the sexual revolution, a western phenomenon.
The state law in Washington even had a similar issue. Bestiality was prohibited by the sodomy statute, which the state repealed in its entirety as a gay rights thing. After the Enumclaw incident the legislature scrambled to re-criminalize bestiality.