Joe accepted the temptation from the devil, then Joe proclaimed "I am a Homosexual". Joe then says "I have a homosexual orientation".
Accepting the temptation is the sin! It could be anything from greed to murder! Lust doesn't have to be involved! Did you forget that Simoline?
Any orientation as you call it from that point forward is then from sin because you accepted the temptation!
Joe accepted the temptation from the devil, then Joe proclaimed "I am an atheists". Joe has committed a sin in the process by accepting the temptation!
To argue otherwise Simoline is to deny the Word of God!