Jiang Cheng drives home horny. He goes into the shower immediately and jerks himself off, coming in record time as he replays what they had done in his office again and again in his head.

Daddy.

Fuck. That’s what sends him over the edge and gasping. He curses himself. Fuck. Fuck. Fuck. He’s Wei Wuxian’s student. He’s so much younger. He’s ... fuck, isn’t he also Wangji’s son too? Fuck.

But all his mind helpfully supplied is the look of bliss on his face when Sizhui was told to come, fantasy helpfully filling in Sizhui moaning Daddy. as he comes. Fuck.