A runaway girl wandering the red light district at night exchanges her body for living expenses through social media. She unknowingly falls for a handsome guy named Yuuma, who turns out to be cunning and manipulative. He forces her into having sex with an unknown middle-aged man, but she becomes more dependent on him emotionally due to loneliness. Experiencing intense and youthful sex unlike anything before, she reaches multiple orgasms. As his desires take control, he treats her like a toy, leading to the awakening of her masochistic tendencies. Eventually, she accepts anal insertion and enjoys being filled with cum repeatedly.

深夜の歓楽街を彷徨い自分のカラダと引き換えに生活費を得る家出娘。いつものようにSNSを使いアポをとった男はイケメンの優男だった。その優しさが偽物だとは知らずにその屑男にのめり込んでいく…男の狡猾な企みで見知らぬ中年男との性交を強いられることになるがもう孤独になりたくという思いから男への依存度がさらに増していく。これまでのパパ活で経験した中年男とは全く違う若々しく激しいSEXに何度も絶頂に達してしまう家出娘。男の欲望のままに玩具のように扱われる自分に陶酔しM気質が覚醒。生挿入を受け入れ膣内にザーメンを繰り返し発射されることに喜びを感じていく。