After who knows how long, Xiaoyun finally stopped.
He slowly laid Wuli up straight onto the sofa with a pillow below her legs to support her belly.
With his cock pulled out, the semen began rapidly flow out as her belly deflated slightly, back to what it was earlier.
"Are you trying to cause me to go into labor early?" Wuli grumpily questioned as she was still panting for breath.
"It's fine. Leyan and I had done this before," Xiaoyun reassured as he looked over at Shuli.
As Shuli looked at Xiaoyun's half-erect cock, she kneeled right before her sister before gathering all the semen that leaked out.
But there was so much that she had to swallow some of it down before it finally stopped.
Wuli's face blushed as she watched Shuli stand back up and move closer and closer to her lips until they kissed.