Even as a brother, I think my little sister is super cute! To be honest, I'd go crazy if such a cute little sister had a boyfriend... I thought it was just normal brother-sister love, but it seems that's not the case... I have romantic feelings for my little sister. Ever since I realized this, I haven't been able to look her in the eye... If my little sister were to find out that her brother sees her as a sexual object, I'd be finished. I try my best to control my desires. But then our parents leave the house for two days and one night, leaving my little sister and I alone! No! I can't take it anymore! My little sister feels uneasy about my suspicious behavior. I muster up the courage to make a move... Does she hate it? Or is she even happy? It turns out I wasn't just being self-centered! From then on, we're immersed in a raging sex frenzy! Brother and sister just devour each other's bodies. I feel bad for our parents, but we just can't stop!