Wangxian au where Lwj is suddenly, indescribably hit with what can only be called baby fever
Now, Lan Wangji was a reasonable man. He was not one to be easily affected or influenced by inconsequential things.
Unless it were things involving Wei Wuxian.
And the situation right now most certainly involved Wei Wuxian.
His lover stood a little way in front of him, and cradled in his arms was the small slumbering body of a child, chubby fists clinging tightly to black robes.
“His name is Yuan.” wwx says, then laughs when he sees the slight frown on lwj’s face. “Not like our sz. Yuan meaning round, a rather apt name for such a healthy young man, eh?” wwx tickles the back of a bulging cheek. the child makes a low noise of contentment, nuzzling closer
The first time Wwx stays over at lwj’s place and he uses lwj’s shower. They’ve had this *thing* for a couple of months, moments where tension has built and snapped and Wwx has found himself pinned against a wall with lwj’s tongue down his throat.
But now Wwx smells like him, and is wearing his clothes, and it is so much, too much, and Lwj just. Snaps.
Post canon Wwx coming to class with an odd bulge in his robes, over his stomach.
“Did senior wei eat too much?”
“Shut up Jingyi.”
The bulge suddenly moves, a pair of white fluffy ears pop out, followed by a twitching nose. Wwx clears his throat
“So, LZ is now a bunny.”
The disciples are, understandable, shocked.
“A bunny?”
“How?”
“What have you done to my HGJ!!!!” Ljy’s cry is particularly anguished.
“I haven’t done anything, this time. It happened sometime during the night we believe. I fell asleep during the third round of everyday-“
“Senior Wei.” Lsz clears his throat, ears red. Wwx grins.
“Aiyah, look at you all so innocent! I’ll have you know your HGJ is not the virtuous man you believe he is! Why, just yesterday he tied me up and - ow! Lan Zhan! No biting!”