sister complex, daiba.

Shima Label's first drama work! "I want to have sex with my sister." My brother's distorted feelings finally collapse. My sister is confused while somehow escaping from the sexual desires of her younger brother who is approaching on a daily basis. But one day it finally crosses the line. ■"What shall I do?" My older sister is worried about... but what? the sexual impulse of my brother who can not stop! What is the decision that finally made my sister! a forbidden immoral story!