The innocent smile and straightforward eyes of 'Haruna' are my girlfriend's older sister! My feelings have completely taken over 'Haruna'! This dangerous and wrong relationship has begun! I know that this twisted relationship can't last forever, but I can't lie to myself about my feelings anymore! Just where will this wrong relationship between me and her older sister lead...?! The role of my girlfriend is played by popular actress 'Minato Riku'! Of course, I've had sex with her too!
