Scripture only mentions homosexual behavior a few times, but every time with disapproval.
Scripture is overwhelmingly heterosexual beginning with creation.
So they are no longer two, but one flesh. In the Hebrew context in which Jesus ministered, it was unlikely that homosexuality would have been an issue about which Jesus might have been asked. Mostly likely, had he been asked, Jesus would have pointed back to creation just as he did for divorce. Jesus granted exceptions to divorce due to human sinfulness. No such exceptions are made for homosexual behavior.