Ani To Imouto No Shitai Shitai Shitai Koto

Chapter 15
Chapter 14: Page 14
Chapter 15.2
Chapter 14: Page 14
Chapter 15.2
Moriyama Kouta was once an unsuccessful adult manga artist. Due to lack of popularity, he was even on the verge of going out of business. But one day he became a very popular author with vividly realistic and charming portrayal of his heroines. The reason for the sudden change in style was that Kouta has taken his younger sister Shizuku as his model......?!