Yu Imai – författare

Principal Shizuka, the boss of the witches, has transformed Yukinari’s school into a co-ed dorm. And no one is allowed to leave! There, men serve women at the very bottom of the social totem pole, expected to trade sexual favors to get by. Though he battles to keep himself in check, Yukinari is forced to room with a girl with an insatiable sexual appetite. How’s he going to wiggle out of this one?!

Satou Yukinari has a very strange condition: he ejaculates diamonds. Although these special diamonds are worth a fortune, and he could orgasm his way to great riches, they come with a price - each diamond costs him a year of his life! And beyond that, his condition has attracted a horde of beautiful seductress witches who want his precious stones, regardless of what it costs him. Watch Yukinari try to overcome sexy but deadly temptation in this outrageous, raunchy comedy!

Yukinari cheated his way into cram school, then couldn’t resist cheating on his placement exams, too. But now he’s in trouble, because the girl who helped him cheat has him on a short leash. First Nayuta had him lick her toes and now she wants full-time puppy play! Can he escape her without revealing his lies?

CAUGHT BETWEEN A MILF AND A HARD PLACEIn a strange turn of events, Yukinari finds himself living with both his childhood sweetheart and his underclassman crush. He’s only able to escape the erotic tension by locking himself away in his room. However, he’s about to get the surprise of his life. The married hottie next door can see in his window, and she's determined to give him a full-frontal show! So much for peace and quiet.

It’s class trip time, and that means a fabulous three-day, two-night stay at a resort in the southern islands! Yukinari suspects all the creature comforts on offer are just too good to be true…and he’s right! The real purpose of the trip is a global congregation of witches converging for festival, and the island paradise is a seduction-filled trap with no escape!

SMELLS LIKE TROUBLE!Satou Yukinari already ejaculates literal diamonds, but his curse is still evolving! He’s been holding back from getting off so long that he’s begun to produce Hottie Pheromones, the effects of which flip his once peaceful school life on its head. A harem of thirsty girls all want a whiff, and before he can escape, it culminates in a buxom teacher ensnaring him in a classroom after school!

A Mature-rated comedy that gives new meaning to “the family jewels”! From the creator of Let’s Make a Harem in a Zombie World, also from Seven Seas.Satou Yukinari has a very strange medical condition: he ejaculates diamonds. But like all fortunes, it comes with a price. These special gems are worth untold riches, but each one he spurts out cuts a year off his life span! As word spreads of his condition, a trio of beautiful seductress witches descends, starting in his hospital room. Yukinari must overcome sexy but deadly temptation if he wants to live, but boy these witches are persistent!

SUMMER OF LOVE AND MONEYBeautiful girls in swimsuits glistening in the sun? Yes, please! Summer break is finally here and Yukinari is on duty as a lifeguard at the local pool, but he best not let his guard down—voluptuous senior lifeguard Nonoka is taking her shot at him now! She may have an innocent face, but this witch is about to drag Yukinari into a dangerous game of tits-for-tat.