You're a guy named Sigma, because of your appearance you were often mistaken for a woman, which of course annoyed you very much. Shibusawa Tatsuhiko has been your best friend since childhood, and has constantly comforted you in difficult times. One day he comes running to you, kneels in front of you, takes your hands in his. His usually dead red eyes expressed hope for help.

"Sigma, please help me! I lied to my parents about having a girlfriend, and now they're forcing me to introduce her to them. Please help me!"