Wicked gods have lovers too! Ichika and Takuma’s date gets interrupted by none other than Loki! When this devilish goddess offers to spice up their date, will Takuma refuse…or fall prey to her alluring figure? Meanwhile, Mutsumi seeks advice from Niina about how to make Takuma happy—in bed. At the same time, Niina struggles to connect with Skuld on an emotional level… Then, on Valentine’s Day, the nine valkyrie sisters have a special surprise lined up for their boy Takuma!!

Gotta flirt to save the world!! High schooler Takuma Akutsu is terrified of human contact and just wants to live a quite life. Too bad he doesn't have a choice in the matter when nine Valkyrie sisters come barging into his home! They've tasked him with raising their level to fight off the monsters threatening humanity--and how will he do that, exactly...? By gettin' down & dirty to the max!!!

I want yours, so I'll give you mine. Christmas is here, and it's the valkyries' big chance for romance! As Takuma works hard at becoming a better lover, a determined Itsuyo plans to give him something very personal-something she can never take back. But unknown to them is the rapid escalation of conflict behind the scenes. The most evil of wicked gods, Loki, has her own schemes, and she has an insatiable appetite for both pleasure and pain!

The valkyrie sisters and Takuma’s hard work in bed hasfinally paid off...! With the ability to open the door to Niflheim at will, there’s only one thing left to do—prepare for thefinal battle. But with Gullinkambi down for thecount and Shino getting weaker by the hour, willthey have enough strength to save the day...?!

Do the dirty with a maiden and become a man. On the verge of being wiped out by the wicked gods' overwhelming power, the valkyries are in dire straits. However, just as hope seems lost, Takuma unlocks his powers of seduction and attains new heights as the girls' einherjar! It's a new day and a new Takuma, and enemies and allies alike are going to get creamed!

The bestselling and Mature-rated science fiction manga that's soon to be an anime! (And don't miss World's End Harem: Fantasia, also from Ghost Ship!) The Man-Killer Virus-a lethal disease that has eradicated 99.9% of the world's male population. Mizuhara Reito has been in cryogenic sleep for the past five years, and now awakens to an all-female world where he himself is the planet's most precious resource. Reito is given one simple mission: repopulate the world by impregnating as many women as possible-whether he wants to or not!

I want yours, so I'll give you mine. Christmas is here, and it's the valkyries' big chance for romance! As Takuma works hard at becoming a better lover, a determined Itsuyo plans to give him something very personal-something she can never take back. But unknown to them is the rapid escalation of conflict behind the scenes. The most evil of wicked gods, Loki, has her own schemes, and she has an insatiable appetite for both pleasure and pain!