I personally don't view same sex relationships, how a person identifies, or whatever physical or mental changes a person wants to do as an offensive to Christ.
The bible is perfectly clear when it comes to homosexuality. It's a sin that is condemned. It's also gross.
Leviticus 18:22
• You shall not lie with a male as with a woman; it is an abomination.
1 Corinthians 6:9–10
• Or do you not know that the unrighteous will not inherit the kingdom of God? Do not be deceived: neither the sexually immoral nor men who practice homosexuality will inherit the kingdom of God.
Jude 1:7
• Just as Sodom and Gomorrah and the surrounding cities, which likewise indulged in sexual immorality and pursued unnatural desire, serve as an example by undergoing a punishment of eternal fire
1 Corinthians 7:2
• But because of the temptation to sexual immorality, each man should have his own wife and each woman her own husband