When Naru-kun passionately told Kyuubi how good sex with his teacher felt, Kyuubi became interested in the teacher’s butt…?
There is a canine penis, a man squirting, a female orgasm, dirty panting, deep throating, etc… It’s just a book where the teacher is sloppy.
There is no reversal of the situation between futa and man, no reversal of insertion, and no romantic elements.
