Shinshoku suru ai: Tsukin-densha no himitsu (Mitsuyume Bunko) [Light Novel]

[Machine Translation] Violet, who works in the accounting department of an IT company, is puzzled by the touch of a finger on her lower half every morning on the crowded commuter train. Violet, who works in the accounting department of an IT company, is puzzled by the touch, but soon becomes addicted to it and eagerly awaits the moment when it happens. One morning, Violet receives a note from the man she's dating asking her "What's your name? One morning, Violet receives a note from the other man that says, "What's your name? They are neither lovers nor friends. This is a story of pure love that begins with a dangerous relationship.

「電車ん中で俺にさんざん触られて感じてただろ」。満員の通勤電車で毎朝のように菫の下半身をまさぐる指先。IT企業の経理部で働く菫は、戸惑いながらも、いつしかその感触に溺れ、その時を心待ちにするようになる。ある朝、菫は相手の男性から、とんでもない方法で「きみの名前は?」というメモを渡され―。恋人でも、セフレでもない。危うい関係からはじまる純愛ストーリー。