[Machine Translation] Boku wa Imouto ni Koi ni Suru" (I Fall in Love with My Sister), a spin-off project that appeared in Shogakukan's "Shoujo Comic" series and was extremely popular among middle and high school girls, is now available as a drama CD. The story is about the sad first love between "Yuki Rai", the main character of "Boku Imouto", "Yuki Rai"'s high school senior "Kakinouchi Rugaku" and "Taneda Mayu", and features a cast of gorgeous voice actors. A fun track is also included (planned).