When mere men and maniacal immortals mix it up in the name of romanceit's rarely smooth sailing! Can a gender free-for-all help a foxy goddess called 'No-Name' get the radiant energy needed to make a total transformation? Or will party lines get crossed as all involved try to figure out just who to love and who to shove? Nyotai-Ka! creates crazy excitement out of boy-girl games and awesome adventure! If you're granted the ultimate sexy body, why on earth would you keep it to yourself? But can too much of a truly great thing lead to confused emotions and cosmic havoc?

When rookie cameraman Masato moves to Tokyo, what awaited him were two beauties: his sweet childhood friend and landlady Kannah and the sultry model Kanna! Can Masato juggle a budding photography career and two lovely ladies? Or will his love life and career shutter for good?

When rookie cameraman Masato moves to Tokyo, what awaited him were two beauties: his sweet childhood friend and landlady Kannah and the sultry model Kanna! Can Masato juggle a budding photography career and two lovely ladies? Or will his love life and career shutter for good?

Matsuri encounters an ayakashi who looks human, but also cat-like. It turns out to be a fusion of Shirogane and Suzu's 'inner child!' How will Suzu react when she finds Matsuri and this new being in a compromising position?

Takai Tsukasa is obsessed with the female body, but what he longs for more than anything is to find the perfect armpits. One day, an elegant, blonde demon appears before him, and she has exactly what he craves. A bold, uncensored fetish fantasy unfurls between Tsukasa, his neighbor Chika, the demon Roselia, and a cast of demon girls who are hungry for more than just souls and power!

Adjusting to a new school is always rough, and that goes double for Sakura, a shy girl attending a monster girl academy! Her new classmates include a kiss-curious harpy, a sarcastic lamia, a cyclops with an eye for Sakura, and a plain-spoken centaur. Eager to blend in, Sakura declares herself a succubus! But can she keep up the ruse while fending off the touchy hands, claws and scaled coils of her new friends? It's going to be a long, hot school year!

Deep in the tunnels of an abandoned mine lurks a demon that absorbs the power of anything it touches: the Black Ooze. When it consumes its first human male, it acquires both intelligence and ravenous sexual desire, much to the distress of a sorceress who mistakenly enters its domain. The heroes who seek glory and riches in these caverns are about to learn why monsters should be feared!

A marriage advisor has his work cut out for him when he winds up the matchmaker for sexy, single monster ladies. After growing up watching an endless parade of losers date his mom, Nakao Yuto focuses his unhealthy obsession with her on matchmaking. One day, he stumbles into the hidden gem of Monster Town, where he meets all sorts of hopeful supernatural singles in need of his services. A rich werewolf, a call girl succubus, a small-time idol vampire, and a yaoi-obsessed gorgon beg for help with their love lives. However, Yuto quickly finds himself on everyone's potential match list!

Hinata did it. He got reincarnated into another world, took up the mantle of Hero, and slew the dreaded Demon Lord alongside his party of fellow adventurers. As his reward, he's returned to Earth to resume a normal life. Or it would be if it wasn't for the fact that his dark elf companion Mariabelle decided to travel to Earth to come and live with him! Now she uses her arcane talents to ward off any potential romantic rivals and capture Hinata's affection.

Having fallen in battle long ago, Count Vlad Dracula is reborn as a katana-wielding young vampiress in an alternate-history Europe. After the reincarnated Dracula rescues a girl named Clara from a mysterious stranger, Clara explains that she is the creation of a certain Victor Frankenstein. She also reveals that she is fleeing from an organization called Cerberus, which seeks to capture and study 'monsters' such as herself in order to create an army of human-monster hybrids. Clara begs the vampiress to flee with her to an island of monsters where the two of them will be safe... but as they set out for Monster Island, the sinister forces of Cerberus are in hot pursuit.