RBK-055: Dark Sexual Slave - Kudo Lara 1080p

The boy I call "big brother," Satoru-kun, is my childhood friend who is several years older than me. He has always been good at studying, kind, and popular with girls... I have harbored a faint crush on him for a long time, but he only sees me as a little sister... Now, he is returning from studying abroad, and we will reunite for the first time in six years.