SKMJ-349 Brother's Sister Observation Diary Vol.2: All-you-can-eat pranks and relatives letting you sleep and then ejaculating inside me [with daughter's observation diary included]

The first one is my younger sister, Yui. She's a high-class J* with impeccable manners. Her art style is outstanding, and she's adorable; it's such a waste to have her as my sister. After secretly filming their family life, I lull them to sleep and then have my way with them. The second one is my daughter, Yui. Contrary to her well-behaved exterior, she's been very strict with me (the father) lately. I've messed up a lot of things, including her education.