A group of friends have customized their microwave so that it can send text messages to the past. As they perform different experiments, an organization named SERN who has been doing their own research on time travel tracks them down and now the characters have to find a way to avoid being captured by them.

Hentai Ova based on the erotic game by Rootnuko + H. No convoluted plots or deep philosophy here! Just tons and tons of hot sex with five cute girls! Enjoy a wide variety of situations ranging from classic fellatio and nakadashi sex to footjobs, traps, and more.

Maintenance must be performed everyday to keep his sexual desires from exploding. “Sigh… I wish I could actually do what I see on my screen with someone…” He has no choice but to sigh as his lust only increases while he imagines the faces of a couple of girls. His classmate, Serizawa Manami, and his upper classmate, who’s also referred to as a walking sex symbol and is part of the same committee, Takai Ayane. He takes another sigh. But those days are over when one day he’s asked, “Do you want to do naughty stuff with me?”