[GVG-683]

Stepmother sister Mio Hinata turned into an extremely lustful woman after being forced to drink a mating stimulant

The protagonist lives in a unique household where his father is a veterinarian. One day, a briefcase arrives from his father, who is currently stationed overseas, setting off a chain of events. Living with his stepmother and stepsister, their daily life takes an unexpected turn. Inside the briefcase are supplies related to his father's pharmaceutical research, but more striking is the sudden change within the household. The stepmother and stepsister gradually transform, unleashing extreme lustfulness. As their bond deepens, a new form of sexual relationship emerges. Central to the story is the intense PTM play—forcing the cock out of the pussy, sucking it clean, then reinserting it repeatedly. This shocking transformation within the family setting forms the core appeal of the work.

チンポの奪い合い ひなたさんや二階堂さんがイキイキとした表情でエッチなやりとりをする姿はとても魅力的で、その過程でチンポを求める様子は非常に惹きつけられます。 興奮する親子丼プレイ 義母とプレイをしたあと、義妹とも交尾する様子を見ていると自然と興奮してしまいます。ラストの3Pシーンは特にエロさと緊張感が詰まっていて、とても興奮する内容です。ただ、ひなた澪ちゃんの帝王切開跡が少し気になってしまい、少しがっかりする点も感じました。