It was evident in every brush of fingers as Wei Wuxian leaned into Wangji’s space, in every smile that Wangji allowed himself to send to his husband— Lan Xichen ached at the sight of their love, but it was a strangely pleasant ache.
It was an ache that said oh, I’m so glad that they found each other. An ache that whispered, why can’t I have that?
Lan Xichen ignored the whisper, and met grey eyes steadily as Wei Wuxian looked up at him and smiled.
Source: Magnificent – Chapter 1, by Anonymous – 陈情令 | The Untamed (TV) [Archive of Our Own] | https://archiveofourown.org/
Wei Wuxian and Lan Wangji are frequent visitors in Lan Xichen’s seclusion – maybe it’s unavoidable that things change. This has the perfect emotional weight to lead into hot-as-burning threesome loving.