Pikachu's Power Up: Breast Expansion Bonanza

A hidden room in the bustling arcade beckons our adventurer, luring them with the promise of a secret "power-up" for their in-game avatar. But as the machine's door closes behind them, it becomes clear this upgrade is far from virtual. The device hums, targeting their chest, and a warm, tingling sensation spreads. Their breasts swell and grow, stretching their shirt taut, nipples hardening with newfound sensitivity. In the reflected glow of the machine's controls, they watch their transformation, a mix of shock and arousal written on their face as they prepare to re-enter the crowded arcade, their secret power-up hidden beneath their clothes, a constant reminder of the unexpected pleasure they've discovered.

• pokemon
• breast-expansion

• Unknown