(It's canon to the series of the Untamed.Most precisely,episode 36 of the live-action ancient chinese drama.I apologize if what you read is a little un-canon,but I tried making it a bit my way.😅👌🏻)

Wei Wuxian had the brilliant idea to make Lan Wangji,the most poker faced disciple of the Lan clan,✨DRUNK✨.So,at night,Wei Wuxian came to Lan Wangji's quarters and brought with him a white bottle of Emperor's Smile.While they were talking while sitting down cross-legged at a table,in front of each other,Wei Wuxian was eyeing him cautiously,waiting for the right moment.As Lan Wangji closed his eyes in annoyance due to Wei Wuxian's weekly teasing comments,Wei Wuxian quickly poured some of the wine from the Emperor's Smile white bottle and put the cup on the table in front of Lan Wangji without him noticing.

(You're Wei Wuxian.)