Fics like Spare a Bone for Sickly Omegas in Need?

When Cui Buqu unexpectedly goes into pre-heat mid investigation Feng Xiao offers to assist the poor sickly omega through it. The Zuoyue Bureau Chief begrudgingly agrees, but Feng Xiao isn't one to make anything easy. Or Feng Xiao wants to mate Cui Buqu. For his health, naturally.

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Sit on my lap and kiss me thrice by Eldritch_Lovn (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
The Zuoyue Bureau’s Ink Budget Can’t Compare by Sath (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
Like a bayonet against my throat by Mirabel_chan (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
Don't want the world to turn without you by Mirabel_chan (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
Ruffle His Feathers by Koryos (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
Hard At Work by Prinzenhasserin (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
Under the influence by lucumacat (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
Even Hell Cannot Seize Cui Buqu by Sath (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
Cui Buqu and the Midlife Crisis by IceEckos12 (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
ghosts of you by labocat (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
and promises upon promises to keep by labocat (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
Is Kissing All You Know How to Do? by Sath (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
all that we share by labocat (无双 - 梦溪石 | Peerless - Mèng Xī Shí)
Is This Humble Person Satisfying You? by Sath (无双 - 梦溪石 | Peerless - Mèng Xī Shí)