My Son Is A Sex Monster. Erection That Won't Stop No Matter How Many Times He Ejaculates On A Former Slutty Counselor Hibiki Ootsuki

Due to the stress of his father's death, Kenichi's hormone balance went haywire, turning him into a sex monster who shoves his cock into any hole he can find. His mother Yuko is completely exhausted by her son's sexual appetite and consults a counselor. 'To fight a sex monster, you need a sex monster,' and Yuko is introduced to Hibiki, a former slut sex counselor.