Their parents remarried and the two became brother and sister. The teenage sister (Oto) fell in love with her brother too much... They had a relationship that their parents didn't know about. The sister licked her brother's cunnilingus while studying. In return, she gave him a loving blowjob. She didn't care about studying anymore. "Big brother's dick tastes good." She had her first experience with her brother while their parents were on a trip. A brother-sister bath time. "I'm happy that my first experience was with my brother." The sister's whole body was an erogenous zone like in a manga, and she was a weakling who came quickly with her brother's dick! "Big brother's dick is full, deep inside Oto." One day, the sister was jealous of her brother's female classmate... "Only Oto can make my brother feel good!" Jealousy led to a rape insertion. "I can't get off with any other pussy than mine!" "Big brother, don't cum deep inside me!" And so, her big brother decides to go to a local university... "My first love will turn into a long-distance relationship" "I'm going to mess with Oto today..." I'm cumming!! "Suck it there! Suck it deep inside!" "Oto's creampie pussy" If your step-sister is this cute, this slutty, and a small-time pussy, this is what's going to happen...