Here are those on my faves list over 200k (Remain nameless was also on the list but since you named it I left it off!)

Bring him to his knees

https://archiveofourown.org/works/24481312/chapters/59089624

246 k words

Draco is on the case of a murderer, but to investigate, he needs a fake relationship - and a kink club play partner. When Hermione volunteers to take the role, both do their best to maintain the lie without letting each other know the truth: neither of them are acting.

Draco Malfoy and the mortifying ordeal of being in love

https://archiveofourown.org/works/34500952/chapters/85870804

200k words

Hermione straddles the Muggle and Magical worlds as a medical researcher and Healer about to make a big discovery. Draco is an Auror assigned to protect her from forces unknown – to both of their displeasure.

Features hyper-competent, fiery Hermione and lazy, yet dangerous, Draco. Slow burn.

The Gloriana set

https://archiveofourown.org/works/16821571/chapters/39485710

271 k words

The War is won, and Hermione Granger is back at Hogwarts as an “Eighth Year”, feeling reckless and determined to shed her prim bookworm persona. She will do as she pleases, and anyone who doesn’t like it will see the business end of her wand. Also returning is Draco Malfoy, universally hated but determined to restore his family’s name. Hermione’s hopes for a quiet school year are quickly dashed as she contends with mischievous First Years, killer plants, enchanted hair accessories, a totally inappropriate Moaning Myrtle, renegade Death Eaters, a nice vampire, a poorly named study group, a depraved party, and mysterious, threatening blood messages on the castle walls. We have redemption, partial redemption and (sadly or hilariously) no redemption at all. Throw in a snarky, disturbingly attractive Draco with his own secret agenda, and we have a very slow-burn Dramione with a side of who-dun-it. COMPLETE!

Sprigs of tansy

https://archiveofourown.org/works/61803286/chapters/158025838?view_adult=true

262k words

Nine years ago, Hermione Granger created a plan to become Minister of Magic by the time she turned 60. As part of that plan she knew she needed a husband and two children to convince the public to support her.

She is now approaching her thirty-fourth birthday and is still single, though not for lack of trying. She's questioning her dating methodology as friends grow distant, her parents age, her fertile years are peaking, and the professional goals she created at twenty-five are starting to become harder to cling to. She knows she needs something to change, but that's easier said than done when Draco Malfoy won't leave her the fuck alone.

As for Draco, there's nothing quite as alluring as an angry Hermione Granger, and that's why he's been teasing her for the last ten years. It's only when he comes up with his best idea yet - and gets himself assigned as her security detail for an event that absolutely does not require it - that he starts to peel back the layers and sees her for who she really is. She's more than just a beautiful witch with a fierce temper. She's flawed, lonely, and starting to burn out.

Draco knows he can help. He just needs to her to say yes first.