A few months ago, Shota's mother remarried. The remarriage partner had a daughter Hibiki with her previous wife. Shota fell in love with the huge breasts of his sister-in-law, Hibiki, who became a new family member at first sight, and began to plot mischief to rub him. Make full use of the privilege of this ○ thing that everyone envy, and you can do whatever you want to a big-bodied sister-in-law!
The comic version of "Shota-kun's H Na Prank" is now available on the e-book floor!
