Gender-Swapped Succubus [Final] [7cm]

Overview:
Become a Succubus and Bring Happiness to the Town!
One day, a young part-timer suddenly transforms into a succubus.
While sharing this secret with the other residents of his apartment building,
he ends up bringing happiness (creampie sex) to the men of the town.
With over 20 characters to seduce,
you can bring joy to a wide variety of partners—your best friend, a student, a salaryman, your father, and more.