[ROYD-173] "Onee-chan will teach you ♪ various things" Sweet ~ whispering dirty words in her ear and requesting raw squirrel SEX My exclusive catekyo sister-in-law Kanna Misaki

- Even though my parents are at home, my sister-in-law creates a situation where she is alone in front of watching me study. Then, whether it's to make me feel like I'm doing it or if I'm frustrated, I whisper a series of hidden words in my ear! - I reveal my nature that I can't imagine from the appearance and commit my whole body as if I enjoy the reaction! - The act gradually escalates and I am squid many times! Thanks to that, my grades are not improving, but my brain seems to be sucked out every day because of my exclusive tutor who suddenly appeared!