I have a feeling in between my balls and anus, the center almost, and it’s not painful, it doesn’t hurt or burn to ejacualte or urinate, it’s actually quite soothing to be honest. Almost like a small arousal and sometimes my whole penis starts to “pulse/jump” like it does when you’re ejaculating. It feels like someone is massaging it. It only does both of those things when I’m sitting or laying down but at times it’ll do the “pulsing” thing while I’m standing up. The last time this ever happened to me was when I was going through puberty roughly 10 years ago. I’m 25 years of age now and I was told back then that it was because the penis was growing. Is that a possibility? If not what is it? Any info would be great. Once again it doesn’t bother me I’m just curious.