As Kate continued rubbing Xiaoyun off with her hands, she could feel something wet coming out of the tip.
"Is this what they call precum?" Kate murmured as she started using both of her hands to make it go faster.
This time, Xiaoyun knew not to answer the question. Instead, he chose to lean back and enjoy himself, albeit with a little guilt and excitement building up in his head.
"I'm really letting Kate do this behind their backs... But I'm letting her do this to help us get out of here alive." Xiaoyun comforted himself in his head.
Soon, Kate could feel Xiaoyun was starting to reach his limit. But for some reason, it was simply not enough to push it over the edge.
"Can you cum already? Why are you still holding it?" Kate complained as her hand was starting to get sore.
"I'm not holding it... You're just trying to brute force it..." Xiaoyun murmured the last part to himself.
"Hm? What did you say?"
"Nothing."