My older sister is still playing the game - I Addition. By the way, the software is Ro*man E*ze 2. When she returns home for the first time in several years, her older sister is still NEET and trash. He abuses her mother and spends all day playing games while dressed as Darashinai. However, her younger brother gets excited by her older sister's unprotected hidden deca milk and attacks her older sister. Then, the mourning pussy, which had been a dried fish until now, was awakened.