This kind of thing (1-16 volume is the latest issue)

Publisher: Shogakukan
Author: Penzuki Poetry
Size: 112mm x 174mm
Number of books: 16
Language: Japanese
Category: Female manga, manga
Latest release date: 2023-12-08

Synopsis:
From the head to the toes, I will have a plenty of me
I want my thing ... say.
Serika, an OL, who had been kept at home for a while until his 6 -year -old cousin Yasuichi passed the university and decided to live alone.
It looks like a girl and is cute and cute like an angel, but the contents grow into a de S demon while you haven't met for a while!
Suddenly hugged and kissed --- Taiichi, who has completely become a man's face, is Serizuka on the verge of self -control ...!?!?!?
A ferocious angel is playing with me!?☆New year difference!