"How can I make intercourse more exciting. My lover doesn’t seem to enjoy it too much."

The vagina itself is not very sensitive, so you have to stimulate the clitoris. One possibility is to enter her deeply, stimulating her clitoris with your pelvic bone. Another possibility is to lie a little bit higher on the bed than your girlfriend and pushing up your torso. In this position the base of your penis might stimulate the clitoris when you thrust. You can also try the CAT technique or choose sex positions in which you or she can easily stroke the clitoris. Sometimes it’s more exciting for the girl if she tenses her PC-muscles, increasing the friction between penis and vagina. Try different positions. In the missionary position for instance she can keep her legs closed, with your legs on the outside. Or maybe it is mote exciting for her if she takes the lead. As an amazon she can move the way she likes. But know that most girls don’t come from intercourse. Normally men are more successful if they know how to use their fingers or tongue.