Encouraged by Ugaki to make a move, Sakie comes to Tetsuo with the intention of using her aphrodisiac effect on him, but finds herself charmed by his theory on how genuine affection for a succubus can be. Later, Yuki asks Tetsuo to help her learn how to control her snow woman abilities in order to beat the summer heat. Following a particularly hot P.E. lesson, Kyōko tries telling the others a ghost story to cool them down.