Hello again folks!

I'm looking for some specific Wincest fics and I'm hoping you can help. Some sex acts described so under the cut.

#1: Dean is de-aged somehow (I think it's a witch) and Sam has to take care of him. He keeps telling Dean that John will be back soon. Dean is basically a mini version of grown up Dean, and he's always talking about his Sammy. Sam has to take him shopping for clothes, and to interview witnesses etc. 

I remember something about Dean saving half a cake or something for Sammy, and things like that make Sam see just how much Dean did for him. Later John & Bobby turn up to help, but they get de-aged too - the only bit I remember there is that Dean's back to normal, and he and Sam take them to McDonalds.

#2: I think this was either a multi-chapter or series of Weecest fics. Sam's about 15 I think, and Dean's teaching him various things about sex. Their relationship grows over time until they finally have full sex. I know there's lots of that kind of fic about, but this one I specifically remember Dean driving them out somewhere and they're under a tree, having a 69 when Dean starts rimming Sam, teaching him what it is. I *think* that Dean bottoms for Sam while he's still underage.

#3: Dean was an alcoholic by the time Sam came back, and Sam tried to get him to stop drinking, but actually made him ill. I have a feeling this started out as Weecest, or flashbacks maybe, and it was always when Dean was drunk that something happened. I think there was some blood play, but I'm not sure - could be mixing a couple of fics there.

#4: I distinctly remember this one in 2 parts, but whether it was 2 fics or 2 chapters I don't know. The guys (adult) were in a motel room watching porn and eventually both masturbating (seperately) and Sam's getting more turned on by Dean than the porn. I remember Sam only comes when Dean tells him to. Part/chapter 2 has the actual Wincest, with Sam saying he's wanted Dean since that night in <<whatever the town was>>.

Any ideas?

Thank you!