Why is my Penis erecting when i watch interesting videos on YouTube?

Question

I like to watch human stop motion and human timelapse videos on YouTube, but my problem is when i watch interesting videos of human stop motion and time lapse videos, my penis is always erecting (this is no laughing matter) why is my penis erecting?

Answer 1

Because it turns you on.

Answer 2

You are getting hard because whatever you see has to be turning you on. I can only assume you are quite young also. For two reasons. 1: Your hormones must be raging. 2: You have not been desensitized by watching too much porn. Am I correct?

Answer 3

There isn't a simpler answer than the one kelvin S just gave you. You obviously find these videos as very ...stimulating. But there's nothing to be ashamed of, each person is different.

Answer 4

Erections can come at random times but for me it's random and out of boredom