Chapter 1637: Xi Ran Is Nervous

"Ah…" Xi Ran moaned when Xiao Tian thrust his huge penis into her pussy slowly.

When she realized it, she instantly covered her mouth and tried her best not to wail. 

"Mmm…Mm…Mm…" Xi Ran began to wail continuously when Xiao Tian slid his penis in and out of her pussy.

However, she did not moan clearly because she was covering her mouth with her hands.

Xi Xingyi, who was sitting on Xi Ran's left side, uttered, "Ran, it's fine to moan. You don't need to hold back your wail. After all, we are his women."

Even though her mother said something like that, Xi Ran still tried her best to hold back her moan.

However, her efforts were in vain when Xiao Tian moved his waist faster.

Because Xi Ran did not want her mother to see her lewd face, she turned her face to the other side. "Ah…AH…Ah…Ah…"

"Ran, why are you turning your head?" Xi Xingyi did not care about it because she knew having sex with Xiao Tian felt great, so moaning was normal.