Teagan is seeking to perfect a prank to play on unsuspecting tuba players. She wants to stuff the bell with an apparatus that will direct all of the players air into a balloon. But which type of balloon? This time, she tries out a punchball - one which surprises her with its size. When she begins, she can feel that there is some resistance when she blows. But for some time, she cannot see what is going on. Finally, she catches a glimpse of a shiny blue orb, expanding slowly but steadily as her breasts heave and her cheeks puff. She continues until she is finally rewarded with a thunderous b...

Teagan is seeking to perfect a prank to play on unsuspecting tuba players. She wants to stuff the bell with an apparatus that will direct all of the players air into a balloon. But which type of balloon? This time, she tries out a punchball - one which surprises her with its size. When she begins, she can feel that there is some resistance when she blows. But for some time, she cannot see what is going on. Finally, she catches a glimpse of a shiny blue orb, expanding slowly but steadily as her breasts heave and her cheeks puff. She continues until she is finally rewarded with a thunderous boom.