Himekuri Monster House!

Kuro, a rebellious high school boy, has a crush on Nadeshiko, a beautiful girl at his school... But Nadeshiko's true identity is actually Kuro's father, Takohachi!Enjoy the laid-back daily life of this cute old man who loves his son so much that he transforms into the beautiful Nadeshiko, and the insensitive Kuro, who doesn't realize Nadeshiko's true identity ☆ (Source: Shogakukan, translated)