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nonrandomusername17 t1_j6hm4c6 wrote

Possible causes of an erection:

  • attractive person or image

  • warm

  • just woken up

  • shower

  • pizza on my lap is warm

  • working out / lifting weights

  • randomly

  • chafing

  • hormonal changes and fluctuations throughout the day

  • while sleeping for no particular reason

  • itch

  • need to pee? sometimes random erection

  • infection

7

Rugfiend t1_j6i65qd wrote

You missed out sitting at the back of the top deck of a crowded bus, about 200 yards from your stop.

4

ilikeborsoleves t1_j6i8y8t wrote

Back in school that's how I knew I was close to home without looking out of the window.

6

SWE-STHLM t1_j6ihmkm wrote

Working out has the complete opposite effect for me, my penis react as it would be freezing cold! Am I the only one?

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