I think horselizard has a couple I would not term "happy" per se. You can also find some of roadstergal's stories on her site at http://www.roadstergal.info/misc/rd.htm that aren't "happy" although I can't tell you which specific ones right off the top of my head ...
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Date: 2013-07-28 03:47 pm (UTC)I don't have access to my bookmarks at the moment, or I'd have more.
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Date: 2013-07-29 01:14 am (UTC)no subject
Date: 2013-07-29 01:33 am (UTC)no subject
Date: 2013-07-28 05:12 pm (UTC)There are harrowing ones with happy endings though.
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Date: 2013-07-29 12:57 am (UTC)