A fic based lightly on a reddit post— "I (21f) have a crush on my roommate (20f). I can't figure out if she actually likes me back or not or is just being friendly. She cooks for me and knows all my favorite foods, and brings me lunch. She buys me anything I want, and her family all joke about our wedding. I once fell asleep on her lap and when I woke up she was stroking my hair and I almost had a stroke. I can't figure out if she's flirting with me or not. Help!"

Four times Lan Zhan walks in on his roommate masturbating.

Lan Wangji is going to die. Lan Wangji is going to die, and it isn’t even a hyperbole; she is entirely ready to collapse in her seat like a marionette with its strings cut off. The vibrator inside her pulses, and Lan Wangji can barely stop herself from lurching forward and letting out a loud groan. She resists a glance at the row of seats behind her; she knows that Wei Ying is there, watching, and she isn’t entirely sure she isn’t going to come at the sight of Wei Ying’s lazy little smirk. Truly—the things Wei Ying has made her do—shameless. (or; Lan Wangji wears a vibrator to class at the behest of her fuckbuddy Wei Ying, and it ends up a lot hotter and more emotional for both of them.)

Rule 63 Modern AU, feat. Chinese Literature professor Lan Zhan and her lingerie model girlfriend, Wei Ying. i. How Lan Zhan's big lesbian university crush convinced her to stop worrying and love her body. ii. How Wei Ying's girlfriend got her to stop worrying and come on home. iii. How Wei Ying and Lan Zhan's relationship is put to the test, and what happens after.

“He’s so beautiful,” Lan Zhan says, tongue loosened by the weed. Besides, Mianmian’s room is his safe space. He can say what he likes here, so he does. “I want to know what his mouth tastes like. I want him to put his mouth on my—” “No, no, no, no,” Jin Zixuan says, making an X with his arms. “For the love of Christ, keep it PG-13, please.” — In which Lan Zhan gets high, slides into Wei Ying's DMs, and somehow ends up having the harmonica played to him at 2am in the morning.