How do I stop my penis from twitching?

friends are being so annoying can anyone help me in what to do to tell them so stop!?

What if a girl all of a sudden stops talking to me, should I leave her alone?

So whenever my girlfriend and I make out or just even kiss a lot in a row I feel my penis getting hard and I wear skinny jean...

With a 4 inch penis can you still have foreplay?

How can I stop thinking about the guy that I like?? He doesnt like me and I need to move on but how??

Do some men have hair half the way up on their penis shaft, and is this normal ?

can you show the treatment to stop erections.

would I still be a virgin if my boyfriend rubs the tip of his penis on my clit? but doesn't actually go into the hole if my v...

My boyfriend kinda called me selfish, but then again I called him that too :D How do I stop being so selfish?

My brother is circumcised should he clean his penis with soap every time he urinates also he ejaculates in his sleep once in ...