Animated XXX - Heartwork Symphony of Destruction 01

Asakura Yuu was a mild-mannered university student - that is, until he discovered a mystery duffel bag containing a pistol and instructions for an assassination. He was afraid at first, but as soon as he placed the smooth metal of the weapon in his hand, he began to transform into someone else. Yuu, who is capable of anything, accepts the assassination assignment and is thrust into a world of endless sex, blood, and firearms. When he returns to school with his newly discovered powers, he finds it to be no problem at all to attract any lady he desires. The syndicate and the police both want a piece of the new person, but the only one Yuu needs to worry about is the gun's original owner.