"Immortal Beloved," which lives at vlvteenthestral. Severus lives in my head so clearly that I forget when I'm blathering about him that mostly people haven't read it. Severus's (nonsexually) abusive (step)father was largely offstage, and the Lucius/Severus chan bits were non-explicit, fading up and down just after and before naughty things happened.

So while I hit a lot of cliches in the story, at least I avoided the violent stranger rape, I guess.