1. Build up – a lot of men forget that sexual stimulation and arousal happens in both the mind and the body. Therefore, many men rush into penetration too quickly with too much pace. Be more patient. Start slow and gradually build up and intensify your actions and attention on the girl. So spend some time and foreplay and once you get to intercourse, start with slow strokes and variations of depth and the angle. This whole prime her body to accept you and also allows you to notice which speeds, depth and angles give your partner a highest satisfaction.
See more here:
3 Staggering Ways to Give Her a Ground-Shaking Orgasm Every Time!