Ah yes, the imposing father who doesn't allow him to lay a finger on his daughter, but when the girl herself wants some loving, ain't nothing stopping her from getting it.
Great ending though! Ah yes, rather than keep her father in the dark, he actually manned up and took responsibility by giving it to him straight, and hey, he got a few bruises to show for it, but her father accepts it and wants to see grandchildren.
Possibly Otou-san imposed that "not until you graduate" rule because he remembers what happened in his youth with Miya's mother and what a horny monkey he was back then.
In the end, was owning up worth the thwacks on the head? You Tell Us, Ken-chan ... You Tell Us.
Great ending though! Ah yes, rather than keep her father in the dark, he actually manned up and took responsibility by giving it to him straight, and hey, he got a few bruises to show for it, but her father accepts it and wants to see grandchildren.