[Aoi Hitori] Musuko no Nayami | My Son's Problem (COMIC Magnum Vol. 139) [Decensored] [KlausLewis]

A doting mother corners her son Takuma in the bathroom, insisting she just needs to 'verify' the stubborn erection that won't calm down — nothing weird about it, she tells herself, even as her hands linger far too long. What begins as awkward 'practice' for his girlfriend melts into her hungrily sucking him off and then spreading her thick thighs on his bed, coaching him deeper until she's the one coming undone and begging for more of his oversized cock. By the steamy aftermath the pretense crumbles completely, as she purrs that a girlfriend can never compete — some things can only be done with your mother.