I was walking down the streets of Lower Manhattan. Spider-Man saw my huge oily dumptruck ass and was desperate for that bootysack of mine. He swung past and grabbed me by the asshole very aggressively and in a horny matter. He took me to his apartment and this is where things got freaky. He pulled down my pants, inserted his left hand inside my ass and shot his cumwebs out of it. He used his right hand to stroke my dick. It was so painful but I felt so horny. He kept shooting his webs of cum inside of me until I squirted all over the room. It was at that moment that I became Semen-Man, the greatest superhero alive.