One day, my brother, father, and granddad are raped by my step-sister, a busty and sex-loving monster who joined my family.

One day, my step-sister, Hotaru-chan, was born... a huge breasted, sex-loving monster! ? When a woman with a blessed body appeared in a house full of men, I and all the other guys were extremely excited! ! Peeping, voyeurism, sexual harassment! Hotaru saw the sexy gaze and defeated us! They suck their dicks themselves... and have sex... and have a creampie orgy with everyone in order to deepen their family love...! My family is made into masturbation material every day and fucked me... My body gets more erotic every day, so my erections and ejaculation can't stop...!