Synopsis: Ai ga Omoi Toshishita Kare wa Watashi Dake no Kyuuai Monster

[Original Manga](https://www.cmoa.jp/title/320460/) I’ll make you realize just how much I love you.”She’s kissed so intensely she can barely breathe, as her younger boyfriend imprints ten years’ worth of pent-up desire onto her—Hiyori Matsuki is an office lady in her late twenties working at a major company. Gentle and serious, she has zero experience with men.When she’s about to get into trouble at a group date, she’s saved by a younger man named Reo.But strangely, he seems to already know her…“I’ve loved only you for the past 10 years.”A suffocatingly intense, obsessive love story with a clingy younger boyfriend begins.