[Ukisystem] Mamagui 4

A mother, cornered by blackmail, manipulates her son into performing degrading sexual acts that betray both his innocence and her own desires. The tension escalates as she pushes him toward explicit acts, including forced blowjob and paizuri, while he struggles with shame and confusion. The story weaves themes of incest, netorare, and exhibitionism, leaving the outcome uncertain as the characters teeter between submission and rebellion.