Three days have passed since classmates Takai and Nishio were overtaken by a mysterious heat and uncontrollable urges.Sequestered in a storage room, the two boys succumb to an all-consuming lust that baffles both of them.Takai begins to notice that not only is he physically changing, but his demeanor towards Nishio is quickly becoming more aggressive and dominant.Frightened by what he’s becoming and struggling to make sense of these new feelings, Takai is left with one question: Are new his desires driven by love or something more primal?