The father-in-law who ended up living with his son and daughter-in-law. Unable to resist his feelings for his kind daughter-in-law Hana, the father-in-law rapes her! Hana cannot resist her father-in-law's obsessive advances and is forced into all manner of lewd acts, whether her husband is by her side or not. As he subjects her to training sex as if competing with his son, Hana finds herself increasingly addicted…
