This special ability makes my job easier:

Izuku slumped a little, the problem he had with his job was that there wasn't just enough time in the day for him to see everyone in his special job. Nothing in either of his quirks really helped him with time management. Yes, he could move faster and subsequently fuck faster but that wasn't what he wanted to do. His job as the Hero Stud was to take care of women. Not use them and loose them. Granted some cases were more inclined to just fuck and run but other's were not. He was not going to treat any of the women he was seeing as a stud as just.... onaholes there for his pleasure. His job was to please them not please himself.

What he needed was a way to meet the demand for his services. So either he had to know how to travel in time or be in two places at once. And of the two he was more inclined to be in two places at once as time travel... he'd heard strange things- bad things- happened to people who messed around with time.

What was it All Might had said about this form, answer not with what you can do but with what you hope to do?

Being in two places at once makes my job easier.

Izuku did have to smile at that answer. His quirk. Duplication. Creating a duplicate that lasted for twelve hours. Being in two places at once. Made his job and tight schedule soooo much easier.

He had thought himself quirkless. Born deficient in this crazy world. Until... until the first time he had sex and his quirk finally activated. It was strange that sex fueled his own, natural, quirk but it did. As long as he had sex once a day he could fuel the creation of a clone. And when the clone disappeared Izuku remembered what other Izuku had done. Often Izuku had very pleasant dreams as he relived what his other half had done during the day.

Izuku had to laugh, looking back on his life before discovering his quirk. No wonder everyone thought he was quirkless no one was going to have sex with a child.

When Izuku and Izuku had met All Might the next day the world's greatest hero had laughed himself nearly sick. His smile wider than it had ever been All Might had took hold of the two Izukus and hugged them. Even with One For All he had never been able to be in two places at once, in his prime he had often chosen the easiest first and then moved on to a second emergency if they were close enough, trying to be in two places at once. Since his injury All Might had more than once been **** to choose between which of two situations needed him based on how long he could use his power. Now having passed on One For All to Izuku he had ensured the world's safety with a hero who could be in two places at once. A hero who wouldn't by necessity turn their back on innocents in danger.

Izuku took pride in the fact that not only could he be the hero that All Might hoped he'd be but also he could find time for the ladies he cared for.