SSIS-980 A desperate sex-starved old man who has gone without sex for decades lives in a filthy, garbage-filled house. A terribly unlucky new female teacher named Fua Kazuha visits him for a home visit.

The first home visit destination for the new female teacher, 'Fuu A Kaka', was unexpectedly a garbage-filled house! The student's father is dirty, smelly, and desperate for women. "The kid might see..." she resists in vain as he thrusts his dick, unwashed for days, into her...! Saliva from a disgusting old man that she never wanted to exchange... Violated by the toxic parent until she feels like vomiting, eventually even the student betrays her. The filthy father and son duo living in the dirty room defile both her mind and body...