When high school student Inubou Takeru is transferred to a new school, he is shocked to discover that not only is it an all-girls school, but all the students are succubi! Can an average guy like Takeru handle the carnal appetites of his devilish classmates while maintaining his purity?

School is in session for this supernaturally hot student body! Student Inubou Ken--a normal young man leading a very normal life--is being transferred to an all-girls' school. This alone is a bit shocking, as the gorgeous students there expect him to "teach" them about boys. More shocking, though, is the fact that all the girls are succubi?! These supernatural beauties are hungry to learn and hungry for sex, with Ken as their only outlet while they develop their feminine wiles. Ken is about to learn some hands-on lessons of his own at Succubus High!

A SEASIDE SUMMER WITH THE SUCCUBI! Inubou Takeru has transferred to an all-succubus school, where he holds the position of goodwill ambassador. With school out for summer, he'll be spending even more time with the girls, including a trip to the seaside! With activities ranging from shameless oil massages to a succubus swimsuit contest, Inubou is having the best summer ever! But Class President Megumi is looking very depressed. Something strange is going on! Can Inubou figure out what's wrong and save summer for his sexy friend?

GETTING CLOSER AND CLOSER TO SUCCUBI! Inubou Takeru is still working hard as Goodwill Ambassador at the all-girls’ succubus school. Now, to create strong bonds that transcend species, he’s ordered to choose a partner for intimate companionship… He also finds himself at a mixed guy-girl party put together by his younger sister, who hates succubi. The sexy times continue at Succubus High!