Step up Hiyori & Yunosuke (Eternity Bukkusu) [Light Novel]

[Machine Translation] Hiyori Nanase is an office worker at a mobile device development company. One day, Hiyori runs into Matsuura of the design and development department in the company's hot water room. Matsuura's aggressive approach to Hiyori began that day! But Hiyori, who has been betrayed by her boyfriend, is unable to accept Matsuura's feelings... A slightly naughty office love story between an office worker who has had a traumatic experience in love and a slightly pushy senior employee.

七瀬ひよりはモバイル機器開発会社に勤めるOL。ある日、会社の給湯室でデザイン開発部の松浦と鉢合わせしたひより。その日から松浦の積極的なアプローチが始まった!けれど、恋人に裏切られた経験をもつひよりは、松浦の気持ちを素直に受け入れられなくて…恋にトラウマがあるOLと少し強引な先輩の、ちょっとエッチなオフィスラブ。