Seeing her son's huge penis, she went into heat and had sex with her son. (Mother and son rape) (Yuan Cheng Tong, GVG-785)

I was raised by my mother, Haruka Yuki, with maternal love, but my penis also grew bigger. When my mother saw how big my penis had become, she got horny, so she started to care for my penis as well, fucking it until her sexual desire was fully revealed...