Makoto chan Kaihatsu Nikki

Makoto is a beautiful schoolgirl who recently started dating her childhood friend, Kaoru. Despite her innocent appearance, she harbors an intense sexual appetite and spends her time watching hentai and masturbating. Her secret is soon discovered by her predatory older brother, who decides to “develop” her body for his own twisted pleasure. He subjects Makoto to a series of incestuous encounters, breaking her mind with overwhelming carnal pleasure and intense penetration. As she is repeatedly defiled and mind-controlled by her brother, Mako loses her purity and becomes a depraved sex toy, leaving her boyfriend Kaoru behind in a tragic spiral of betrayal and lust.