Don't Call Me Miss Succubus

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!