Anthology from various artists about Nagatoro and Senpai keeping to the theme of Nagatoro teasing Senpai and sometimes it backfiring on her.

More tales of budding relationships featuring Yuu, Touko, Sayaka, and all your other faves! Maid outfits, kisses stolen during student council meetings, Touko cross-dressing, and... more>> bathtime with Riko and Miyako—all that and more can be found in this collection of stories about girls blooming into love…with each other! <<less

Makie's a boy in love, with his tall, older classmate Sachi. As a sign of his affection, he makes Sachi a special lunch every day.... more>> Sachi loves Makie, too, but she has a secret... she's actually a shapeshifting monster called a watari, and she was drawn to Makie because he smells...delicious! But it's not just Sachi who's drawn to Makie's scent, and soon, he realizes the entire monster world is after him. Fortunately, Sachi's a watari who eats watari, and she pledges to protect him. But how long can Makie survive, with Sachi's appetite the only thing between him and a monster's belly? <<less

Third in the ranking of the "Assassin Name" families of the underground assassin community, the "Zerozaki Ichizoku" is infamous for their indomitable family unity. Each... more>> of its members exhibit combat prowess when it comes to saving one of their kin. Zerozaki Kishishiki is one member of the Zerozaki family, and he utilizes a bat covered in nails to brutally murder his targets. He calls his weapon the "Praise of Folly (Seamless Bias)." His next target was supposed to be an ordinary target, just another day for him. He faces a problem when he discovers that he has become prey to a formidable enemy. <<less

This was released quite a bit before the aforementioned series was serialized and features prototypes of the Supervisor and Maid characters.