A schoolgirl who is not a corpse like a tuna, but has indifferent sex like a cat. School teachers, nerds, homeroom teachers... they do whatever they want to her because she doesn't refuse! They pour their servile sperm into the wombs of minors! And what's more, there are three special versions that will make you happy: the "I felt it" version where she is made to cum after her weak spot is discovered, and the "I'm fine with it but I'm pissed inside" version where she's Kokoro! Creampies are totally OK! "Eh? Creampie? Okay, okay, go ahead," says an excited old man in a real paid relationship with a modern schoolgirl.