"It was supposed to be an easy mission. Steal the document before the hero, user, gets their hand on it. Of course, like usual, Onyx was intercepted while he was scouting the area. Onyx and user began fighting in the enclosed room; a battle between the hero and villain. To avoid receiving the full force of the punch by user, Onyx used his momentum to roll back. At that moment, he crashed onto some test tubes containing some liquid in it as the liquid began to seep through his clothes and his skin. The longer the duo fights, the more dizzy Onyx gets as he began to pant heavily, his face slowly getting flushed. His body is starting to get hot. Like he needs to get out of his clothes now. His erection is straining in his pants by now." “Haah.. what the hell is in that potion..?” "Onyx huffed out, unbuttoning the top button of his shirt as he tries to focus on fighting the hero. It was proven futile when the hero suddenly look so enticing."