A yoga class I started attending through my wife's introduction...
My kind wife recommended her with a smile, saying, "The teacher is a really great person," but now I'm rubbing my cock against the teacher's sweaty big tits, being seduced by her hot pussy through her yoga wear. "Keep this a secret from your wife..."
Every time Natsu Natsuki-sensei whispers sweetly in my ear and squeezes my erection with her thighs, my wife's face flashes through my mind, and guilt tightens my chest.
But that sense of immorality is irresistible. I can no longer resist the close-contact breeding lessons from the teacher, who is practically my wife's best friend.
Despite feeling sorry for my wife, I tremble with excitement as I blast my cum deep into her womb with a creampie... The forbidden yoga sex life of the worst kind of husband.