Why does a guy penis tingle after sex

Is it normal for a guy's penis to be sore after sex? And even have bruises on his penis?

How do you jerk off a guy's penis ; Before you have sex ; & your a girl ??

Does it hurt when a guy's penis is big and you have sex with him for the first time?

What does sex feel like for a guy? Detailed please!

I am going out with a guy and his penis is rather long and thick I have done everything with him but sex. I wanna know if it ...

should a guy cum before havin sex??will that lessen his time if so ???

Why does a guy's penis hurts while he is having sex?

Do you guys like the song Love Sex and Magic by Justin Timberlake & Ciara?! Its one of my fave songgs (: Ashleey x3

What kind of activities are performed by a girl during sex??? What should a girl do to turn on her partner?

It usually takes him around 45 minutes. I have never been able to make him come before.