Description: Izuku survives not off of food, drink, and sleep, but instead survives off of Sexual Energy, specifically he survives off of the sexual pleasure of himself and others, which can be absorbed during or immediately after sex. He can also channel Sexual Energy through his body to utilize a variety of different abilities, the most prominent being the ability to reshape and restructure his body however he wants, almost without limits. He can also manipulate this energy in a way similar to the way that Dragon Ball characters manipulate Ki, granting him super strength, super speed, flight, super durability, and the ability to fire off energy blasts. Just like Ki users, using up 100% of his energy reserves will kill him unless he obtains more energy within 5 minutes.
A single orgasm of his own will supply him with enough energy to survive a week, or have a 5 minute long fight at full power. However, absorbing the energy of someone else having an orgasm will last him 20x as long.