Tentacle and Witches

High school can be a complicated time for young men, especially for young men named Ichirou Tachibana. Ichirou knows his homeroom teacher Yuuko Morino’s biggest secret: she’s a witch! When fellow classmate and witch Lily Ramses Futaba catches him peaking on Yuuko, she decides it’s the perfect time for her to use a new spell she’s acquired and turn Ichirou into her familiar servant.