Our Classmates Don’t Know We’re Having Sex In Your RoomSaenai Boku ga Kimi no Heya de Shiteiru Koto o Classmate wa Dare mo Shiranai; 冴えない僕が君の部屋でシている事をクラスメイトは誰も知らない; None Of Our Classmates Know What The Boring Me Is Doing In Your Room; I Am Boring, but My Classmates Do Not Know What I Am Doing in Your Room.; Our Classmates Don't Know We're Having Sex in Your Room; แอบไปอึ๊บกันที่ห้องโดยที่เพื่อนร่วมชั้นไม่รู้; シてしら; ShiteShira

Tōyama, an unassuming high school boy who is introverted, is walking the streets at night in search of contraceptives while having sex with his girlfriend, Takai Yumi.He finally finds a condom vending machine.Just when he thinks he finally found a condom, his classmate Marika Uehara, a beautiful girl in the upper caste of his class, sees him.After that, he was a little annoyed that Uehara tried to involved with him in any way.Uehara, who he hadn’t any contact with before even though they were in the same class, was starting to take an interest in Tōyama.