Midoriya Izuku, determined to become a hero before ever meeting All Might, looks for another way. He might not have a quirk, but that can’t be all that being a hero is about. He has the intelligence, the drive, the determination. All he needs now is to know how to use it. Enter Aizawa Shouta.

Shouta's never squirted before. When Hizashi, an instructional adult content creator, finds this information out, offers to help change that via a demonstrations video for his audience.