>*<

Also, I love how there are a million and one ways to write wincest, from the schmoopy to the epic to the creepy, and all of them can be distilled directly from canon in their own ways. Isn't this fandom fantastic?
Oh gosh, YES. I love this fandom so much, even with its pocket of crazy and creepy. There's so much fic produced, and such a wide array of fantastic authors!

Heh, in my head, once Sam reached the point of seriously fantasizing about kissing and possibly doing more with his brother - once he realizes he has those feelings - I think he'd accept the fact and not worry about the incest so much either. He'd be more likely to angst about Dean not returning those feelings, or what Dean would say/do if he found out. But I don't like lingering over that angst too long - it's better for me when they just accept that this is them, what they share goes far beyond brotherhood and usual sexual orientation and everything else. :)

But I do think Dean has a different approach to sex than Sam, and I find it plausible that he might fuck Sammy up accidentally in a teencest relationship, believing that sex is harmless if both people have fun, and not understanding that Sam might place more weight on it from the get-go than Dean, and maybe then getting scared and backing off when he realized Sam was on a different wavelength about it.
Ooh, yeah! That sounds extremely likely to me as well.

Heh, and for finding a fic like that...if I may plug, I'm a co-author of freac_camp, which is an enormous epic story of Sam RAISED IN A CONCENTRATION CAMP FOR MONSTERS, and thus very hardcore, and the sexytimes are a LONG way off, but Sam and Dean are definitely going to have EPIC amounts of issues when they finally reach that stage. Due to loads of trauma, and Dean suffers a ton of guilt and angst over whether Sam can ever gain the power of consent, whether Dean'll ever be able to touch him without being a horrible rapist predator. It's really fun. :D