Tooru’s got a secret–a secret journal, to be exact. Thanks to his overactive imagination and way too much pent-up lust, he’s been committing his wildest fantasies to paper since, well, forever. Yes, the scenarios he dreams up are extreme, and yes, he gets off to them rather than finding an actual girlfriend. But then who would ever date someone with such a twisted hobby… right? Wrong! One day, after accidentally leaving it at school, he rushes back only to catch his classmate Chikage masturbating alone at his desk, secret sex journal in hand.

“So this wonderful journal belongs to you? If that’s the case, I have an idea…” As luck would have it, Chikage happens to be a published hentai artist who’s hit a creative slump. Hoping to gain inspiration from Tooru’s fap fiction, she makes him an offer that’s hard to resist: “Share your journal with me, and I’ll make the fantasies on these pages come true.” It’s a tempting proposition to be sure, but more than that, Tooru is surprised to learn that he just might have the chops to become a writer! Wasting no time, Chikage pushes him down to the floor for a round of mind-blowing sex… In the act, Chikage next realizes that he’s her ideal man–not just creatively, but physically, too–and professes her love on the spot. “It seems I’ve fallen hard for you, Tooru… I love you, and I want you to be mine. You don’t need to say anything right away, so… please sleep on it?” Of course, Tooru can’t hide his delight and confusion at the sudden turn of events.

The first to notice this newfound pep in Tooru’s step is his close female friend, Nao. But instead of being happy, her hidden feelings finally burst out! “Chikage’s gonna take my Tooru away! I tell him I love him all the time, and yet he never seems to take me seriously… I-I love you, too, Tooru!” With two lovestruck beauties hot on his tail, Tooru now has to stay on top of their feminine wiles around the clock!

And if that wasn’t enough, Tooru’s childhood friend Rino, who sees him both as the ultimate big brother and perfect husband material, moves in to bring more chaos to the mix, announcing on arrival, “Big Bro, I love you sooo much! C’mon already, let your loins lead the way!”

Surrounded left, right, and center by perfect babes who not only support but even encourage his weird writing habit, Tooru finds himself smack-dab in the middle of a harem plot like something out of a hentai game! That’s right, Tooru’s “real hentai situations” are about as ridiculously real as it gets!