As a punishment from her teacher, the selfish witch Dorothy has lost her attractive body and magical powers. In order to regain her true appearance and powers, she must kiss someone with a high aptitude for magic and have them sign a contract to be her servant. The options that appear before her are: Trot, the softhearted but lecherous hottie; Brave, the dog with a secret; Hearts, who is aloof and wears glasses; and Shinku, the gun woman of few words. Whether it’s on the lips, on the hand, on the thigh, or on their hair... kisses are what invokes the contract!? As she increases the number of servants she possesses, will Dorothy be able to obtain her aspiration of getting revenge on her teacher?!

After 10 years of training, two young shape-shifting dog ninja are told that they're ready to be tested in the field. They find their new owner, Mitsuyoshi, who takes them in on the assumption that they are simply lost doggies. He gives them new names--"Hanzou" and "Hadzuki." The two dog ninja are supposed to protect him from any other demons, but they must not let him learn his new dogs' true identities. Unfortunately, Mitsuyoshi met Hadzuki in her human form very early on, when she rescued him from a couple of demons. Now she's got to keep her human and dog relationship with Mitsuyoshi separate, something not made easier by constant demon threats and her growing attraction to him.

Our protagonist, Hisaki has time slipped 450 years back to the Sengoku Era! Upon arrival she is greeted by Miyoshi Nagayoshi, a vampire.

What on earth will happen to her now? Vampires, warriors, and a high school girl; a forbidden love though time begins!

(Source: aoc.moe)