The series 'Bakunyuu Oyako' follows the intensely carnal exploits of Yusuke Mizusawa as he becomes sexually entangled with the voluptuous mother-daughter duo, Reina and Mitsuki Toyohara. The story kicks off with Yusuke fucking the insatiable mother, Reina, whose massive, milky tits become his personal playground. He relentlessly pounds her dripping wet cunt in various positions, filling her with his hot seed. Their raw, passionate encounters are soon discovered by the daughter, Mitsuki. Instead of anger, Mitsuki is overcome with lust, leading to a series of forbidden threesomes. Yusuke finds himself servicing both women, his cock buried deep inside Reina's mature pussy while Mitsuki's mouth milks him dry, or vice-versa. The arc climaxes with all inhibitions shattered, as the mother and daughter compete for and share every last drop of Yusuke's cum, engaging in hardcore incestuous scenes where they pleasure each other and get tag-teamed by his thick, throbbing erection until they are both screaming in orgasm.