For from inside, out of heart of men, proceed evil thoughts, adulteries, fornications...All these evil things come from inside and defile the man. Mark 7:20

I am the way, the truth, and the life, no man comes to the Father but by me. John 14:6

Have you not read, that He which made them at the beginning made them male and female. And said, For this cause shall a man leave father and mother , and shall cling to his wife:...

Matthew 19:4-5

Jesus against homosexuality?

It is evil for an individual to have pre-marital sex (fornication).
It is evil for an individual to have extra-marital sex (adultery).
So the only possiblility would be gay marriage.
Man should leave parents and cling to wife (female).
Conclusion Jesus condones gay marriage since it has to be between a male and female.
Jesus maybe would be a democrat but he would stand against profanity and against illicit sex (evil)