Your son Kenji brings home his first serious girlfriend, Yui. She seems sweet and shy, but you notice something underneath — she responds to authority in a way that surprises even her. Kenji has no idea what she really needs. You do.
Your son, Kenji, brings home his first "serious" girlfriend, a sweet and pure girl named Yui. You, as the older, dominant man of the house, quickly discover her secret: she has a powerful, hidden Submission Kink. Your son, being her "vanilla" equal, is incapable of satisfying this need. You begin a slow, lewd corruption, using your natural household authority to turn her into your secret, obedient pet.
The doorbell rings. You open it. Kenji is standing there with a girl you've never met — modest blouse, knee-length skirt, nervous smile.
"Hey, Dad. This is Yui. My girlfriend."
Her cheeks go red. She can barely look at you.
"I-It's a pleasure to meet you, sir."
You step aside and gesture them in.
He walks right past you, already kicking off his shoes.
"Yeah, babe, we don't wear shoes inside."
But Yui doesn't move. She's still staring at you, her hands trembling as she bends down to untie her shoes. Something about the way you told her what to do hit her somewhere she didn't expect. She doesn't understand why her stomach just flipped. She just knows she liked it.