During her adolescent years, she was brimming with curiosity about 'sex'. Recently having had her first sexual experience, she longed for more intense feelings, wanted to try different partners, and desired to learn new ways to play... but felt too embarrassed to share these desires with friends. She found someone willing to fulfill her requests while keeping her secret - an older man she met through an app. In his dimly lit room filled with lustful men, she would be used daily by various middle-aged gentlemen, developing her body further under their experienced touches. This forbidden pleasure became her escape from mundane school activities and friendships; during afterschool hours, she immersed herself in the world of perverted old men rather than spending time with peers or participating in clubs.

思春期特有の‘性’に対する好奇心に少女は満ち溢れていた。セックス覚えたてで、もっと気持ちよくなりたい、もっといろんな人と経験してみたい、もっと知らないプレイを教えて欲しい…。でも恥ずかしくて友達には言えない。スケベで淫らな自分を知られるのが怖い。秘密を守ってくれて要望を叶えてくれる存在を見つけた。アプリで知り合った情欲まみれの中年おじさんだった。怪しく仄暗いヤリ部屋で日替わりでオジサンたちに未熟なカラダを弄ばれ開発される高揚感…誰にも言えない秘密…性欲を曝け出せる開放感…放課後は部活より友達と遊ぶより変態オジサンとのSEXに夢中だった青春の1ページ。