I was having a drink at home with my college classmates, but everyone went home, leaving me alone with a fun-loving girl who acted like a male friend! I decided to challenge myself to the limit of continuous ejaculation to see if the story from my heroic tale about being able to ejaculate as many times as I wanted was true or not. I jerked off my proud machine gun dick and quickly came on her face! I didn't think of her as a member of the opposite sex, but when I saw my female friend's face covered in semen, I got strangely excited. I told her I was doing it so I could ejaculate, so I brought it up to her and gave her a big facial with a sweet smile! I came all night long and cummed on her until my balls were empty!