I got my first girlfriend. Holding hands, hugging, kissing, sex, creampie! From now on, I'm going to experience all the firsts with her...! But then a Ichika Matsumoto named Matsumoto Ichika appears in front of me... This devilish, small-breasted delinquent in a uniform has taken everything I was supposed to do with her! Not satisfied with that, she even sticks a toy in my ass for fun, and finally inserts a strap-on! And I myself discover the pleasure of the prostate...