Depends...: Erections are caused by sexual arousal. Therefore, any physical or mental activity that makes you sexually aroused can cause an erection. To stop an erection once you already have one, you need to stop thinking about anything that is sexually arousing to you OR stop doing any physical activity that is sexually arousing to you.
Answered 6/13/2018
4k views
Learn to hide it: You're eighteen years old and you can't put sexual thoughts out of your mind or always avoid getting excited. Learn to keep others from noticing. Briefs are better because you can keep it in the center pointed up. Put your hands in your pocket. Pull down on the hoodie. Stand crooked. It's part of the adventure -- and even fun -- of your new body. Best wishes.
Answered 6/13/2018
3.9k views
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