Rina makes out with your dad in front of you

"What's Takeru doing here?"

Your dad is very surprised when Rina lets you into their bedroom late at night.

Rina giggles: "Your son has been masturbating to the sounds of our fucking every night like a sleazy pervert! Now he wants to watch us have sex!"

Your dad looks at you disgustedly like you are a worm.

Rina kisses him on the cheek: "Now hubby don't be too mad at Takeru-kun! Its not his fault that he is such a beta cuck!! The only thing little cuck boys like him can do is fap while real men have sex with hot girls!!!"

Your dad was the captain of his college wrestling team. He is a bald middle aged man with a beer gut now but he is still a lot tougher than you.

You hang your head in shame because you have always been a disappointment to him. Any hope you had harbored of being a real man like him has ended tonight.

"Oh come on hubby! Fuck my brains out like you do every night! Let Takeru-kun watch how a real man fucks!" Rina playfully rubs your dad's crotch.

You feel both jealous and shamefully aroused watching them.

Your dad still has his doubts but your slutty stepmom convinces him to let you be their cuck boy tonight. She then wetly and sloppily makes out with your dad while you helplessly watch!