Sherlock Holmes Fic Finding Community

hi all

I'm looking for two fics - both bbc verse.

1. Uni AU Johnlock fic. I remember they are in the same chem class, and John keeps making awful chemistry puns that no one gets but Sherlock. They start to become friends, and I feel like there's a coffee shop scene. And when they do get together, they laugh a lot. They tell jokes like "what do you call a blind doe" and "what's brown and sticky". John says that sex is meant to be fun. This is a pretty long fic. It's John trying to seduce Sherlock with the puns and jokes. There's a scene where John sends Sherlock a code (?) - a chemical formula, maybe - and Sherlock spends a week trying to decipher it. There's also a scene where Sherlock I believe refers to "The Aristocrats" - the infamous dirtiest joke in the world - and John says "don't you ever tell that joke in our bed" or something?

2. An established relationship Johnlock fic where John and Sherlock are in a long-term relationship. Harry and (I think) Clara get pregnant (maybe using John's sperm as a donor, I think), and Sherlock becomes obsessed with the idea of having a baby with John - observing all the changes in maybe-Clara as her pregnancy progresses. He approaches John with the idea, but John doesn't think that he's serious - but he says he'll consider it if Sherlock is really serious. Sherlock takes to babysitting a neighbour's baby to practice, and John gradually realizes Sherlock really wants it. They decide to get a surrogate. They argue about whose sperm to use as the donor sperm - Sherlock wants a baby John, and John wants a baby Sherlock. They decide it's going to be John's sperm. It's a really sweet, quiet fic. The scene where John tells Sherlock yes to them having a child is with them lying in bed. Also, this isn't kidfic really because the baby isn't born until the very end, it's really all about the process of them negotiating whether they're going to have a child together. There is also a thread where Harry and maybe-Clara are preparing to move to San Francisco for maybe-Clara's job, which creates anxiety for Sherlock as he's obsessing over the pregnancy/baby thing.

thanks for any help!
WI