You know it! The Invisible Man: A Life-Changing Tale of Reversal

Kenji, a struggling man working as a cleaner during the day and aiming to become a lawyer, obtains a drug that makes him invisible for 30 minutes. Kenji vows to use this power for the pure and kind beauty Yuko, but an evil plot to lustfully devour Yuko's body is looming. Kenji, a struggling man working as a cleaner during the day and aiming to become a lawyer, obtains a drug that makes him invisible for 30 minutes. Kenji vows to use this power for the pure and kind beauty Yuko, but an evil plot to lustfully devour Yuko's body is looming.