"Fine, if I don't do it, then I won't. It's enough if only his big penis rubs against me, right?" Wang Xiner pretended to be very disappointed and pouted.
Although her daughter said that, Su Mengyan was still worried, fearing that her daughter might surprise her son just like Xue Yan had done.
She immediately said, "It's okay, but I have to supervise it personally. Lan'er, Ning'er, you two can let go first."
Only then did Wang Yalan and Wang Yaning reluctantly release their brother's penis.
Then Wang Yue leaned towards his sister, while his mother sat down beside them.
"Mom, you do it. I'll take a rest," Wang Yue said, placing his penis in front of his sister's vagina and turning to his mother.
Su Mengyan nodded, reached out with her right hand, and held her son's penis.
She moved the glans up and down along his sister's narrow vaginal opening, slowly pushing open her labia.
Her son's hard glans rubbed against his sister's tender vaginal flesh.
