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...
Well, it's been getting hotter 
and hotter lately, you know?
.نعم، أصبح الجوّ أكثر حرارة مؤخّرًا
Bueno, últimamente hace mucho calor.
Bueno, últimamente hace mucho calor.
Beh... ultimamente sta iniziando
a fare sempre più caldo...
Ah, é que anda esquentando ainda mais, poxa...
Ну, сейчас же с каждым
днём становится всё жарче.