The true nature of the brother wearing a kind mask. One night, he thrusts his erect penis into the mouth of his sleeping cute little sister! Confused by the sudden event, the sister... However, when morning comes, it's the kind brother and the usual daily routine. But when night falls again, the brother's forced deepthroating begins once more! Every night, the brother's penis, soaked in vomit and semen, is thrust into the sister's throat over and over again! Gradually, the sister starts to feel pleasure, climaxing repeatedly with her throat vagina, and her well-prepared lower mouth also climaxes from the brother's penis! The cute little sister falls into deepthroating in seven days.
