Ura Birthday

A mother who has raised her son Tsunetsugu alone is blackmailed by her disliked grade-level head teacher when he discovers that her son is working a part-time job prohibited by school rules, using his scholarship recommendation as leverage... She is forcibly ejaculated into her mouth, and just when she thinks she's finally free, her clothes are removed and her body is played with more and more. Despite her reluctance, her vagina aches, knowing that she will go crazy if she doesn't have sex with him... A captivating portrayal of the seductive, female face of a mother whose womb has been defiled, brought to you by the master of glamorous wives, Koshiyama Jakusui!!

(Source : ebookjapan: Translated)

Note: Published in COMIC Anthurium 2017-10