How did you start fapping?

Please do elaborate.

Eh...
The guys we're bragging and one guy said: "That's just another thing that makes guys better then girls (something along that line)." One girl overheard and with about a group of 7 or so other girls they began an argument over how they could and theirs was "better", which later became a massive argument within the entire 6th and 7th grade. Eventually one guy said prove it or else... and one girl did.