Yue Qianrou dumbfoundedly watched Yue Xuelian play with Zhang Fei's cock using her tongue, as her sister had never done such a thing in the past.
In the past, they never thought about a man, let alone having a relationship with a man, and they were always satisfied each other lust in turns.
However, Yue Qianrou could see that Yue Xuelian had become accustomed to such behavior, and Zhang Fei appeared to derive pleasure from her actions. "Big Sis, where did you learn to do this? Have you done this often before?"
"Hmm?" Yue Xuelian stopped licking Zhang Fei's cock and looked at her sister. "Would you believe me if I said that this is the first time I've done this?"
"That's—"
