My little sister I've loved since I was in junior high school... Maki lost her virginity

When I first began to notice her, it was from middle school. I kept my sister growing up on camera. Every time I looked through the viewfinder, my heartbeat became faster and my sister looked like a woman, and I began to see her as a sexual object. On Maki's 18th birthday, I made up my mind and confessed my feelings. Two days alone, both of whom were not at home. We went up the stairs to adulthood...