Yes, Dean Winchester is an outstanding heterosexual. But you see sometimes he has this problem, where he notices that even though he likes girls, boys can be kinda cute too. All accidents though, no homo.
Like the time he accidentally flirted with the cute cop and Sammy literally had to drag him away:
Or the time he accidentally checked out a guy’s ass, even though two cute ladies were walking by at the same time:
Or his accidental crush on TV character Dr. Sexy who accidentally happens to be a male:
Or his little accidental flirting adventure with Aaron where he gets all flustered, and Dean being genuinely disappointed when it turns out that Aaron wasn’t flirting:
Or Dean accidentally checking out his best friend when said best friend accidentally unbuttons his shirt. WAIT NO, HE WASN’T ACCIDENTALLY UNBUTTONING THAT SHIRT, HE WAS DOING THAT BECAUSE DEAN SAID SO:
And here we have Dean accidentally checking out his best friend again:
And again:
What is it they say again about three times being a pattern? WeJustDontKnow.gif
Not to mention his accidental reaction when he sees Cas all cleaned up for the first time after purgatory:
It’s okay Dean, we don’t judge. Also, I hope that answered your question.