I decided to go out with her, a swimming member who looks good in a short cut and a swimsuit. However, when I'm alone, my personality is so tight that she always curses me from above and makes me a toy, and she is trained by M man. At first glance, it's slender, but in fact, the first "de S girl" of the athletic club's hidden muscular beautiful girl "Ai Mukai" is sure to make M man's heart throbbing.
