サキュバス先生と呼ばないで

Synopsis

The new teacher is beautiful, has big breasts, glasses, and wings...?She looks like a succubus, but she is not a succubus!The new world where demi-humans and humans coexist, born from the "Great Tree of Life"....Sacchan-sensei also known as succubus sensei, confronts her students' emotional struggles in this unusual school fantasy!