Hibiki Aoi is a cross-dressing boy who loves to tease and make men moan. When Hibiki's long fingers attack a man's anus, even the strongest man will break down into pathetic, tearful moans. Hibiki spots erect nipples on a man's thick chest and grins, enjoying the man's girlish reaction. The man, whose anus is being played with, reacts sensitively with a weak voice, thrusting his buttocks out greedily, begging for more and more as he descends into the peak of pleasure...