Succubi are demi-humans that arouse sexual desire in men and cause them to have obscene dreams. One such succubus, Satou Sakie, is extremely careful in every facet of her life, from where she lives to the trains she rides to the clothes she wears, so as to avoid causing these reactions in men. With girlish dreams such as romance and marriage so far out of reach, she thought she'd reached a compromise in her own life, but something changes when an accident causes her to grab Takahashi Tetsuo's hand...
Your students are important, 
but take care of yourself, too.
.تلاميذك مهمّون، لكن اهتمّي بنفسك أيضًا
C’est bien de penser aux élèves,
mais prenez soin de vous aussi.
Os seus estudantes são preciosos,
 mas também cuide de si mesma.
Ученики важны,
но и про себя не забывайте.