Tentacle and Witches

In a captivating tale of intrigue and enchantment, Tachibana Ichirou, our unassuming protagonist, harbors an extraordinary secret. The seemingly ordinary student is privy to the fact that his enigmatic teacher, Yoshiko, is none other than the mistress of the grand mansion perched atop the hill. But what's more, she possesses a hidden power - one that borders on the realm of witchcraft! As the sun sets and shadows lengthen, Ichirou ventures towards the imposing edifice as if drawn by an unseen force...