Pamela Rios' stepson found out that his dad (Pamela's husband) was cheating on her through extra-marital affair, so he blackmailed his dad, to let him fuck his hot stepmom 3 times inexchange he will keep... his mouth shut. His father agreed to his demands unwillingly, but his stepmom won't fuck him as she sees him as her own son, so he persisted that his dad must come up with a plan
For his 1st attempt, his dad asks him to come to his room at midnight & fuck his stepmom in the dark pretending to be his dad (infront of his dad) while she is asleep . For his 2nd attempt, his dad will blindfold his stepmom then he could fuck her again pretending to be his dad while his dad talks with his stepmom
But before his final attempt, his stepmom reveals that she knew from the beginning that she was fucked by her stepson, which made her suspicious leading her to find out about her husband's affair. So to punish both her stepson, she wants her stepson to take care of her sexual desires forever as her husband instead of his dad. While her husband's punishment is that he will become her father-in-law and wants him again to watch her getting fucked by her stepson.
Lastly, son took his role as a husband for his stepmom who became his wife and fucked his stepmom (now wife) right infront of his dad (now Pamela's father-in-law). Also the stepson has to live in his stepmom's room (as Pamela's husband) and Pamela recorded her sexual intercourse with her new husband (i.e. her stepson). So this is how the son blackmailed his dad to fuck his stepmom & eventually ended up having his stepmom become his wife forever, fulfilling his fantasy as well as his stepmom's sexual desires.
