How long should sex last? Five minutes is standard for most men, but that can be frustrating for women. Fortunately, there are ways to make it last longer.
Science confirms what most of us know. Contrary to the catchphrase "size doesn't matter," penis size does matter if you want to make her orgasm during sex.
How to eat a girl out and make her orgasm EVERY TIME!!
There is an easy way to make your dick bigger – the same trick many male porn stars use.