The problem that the majority of young male adults (and even females for that matter) is starting an unfair and unrealistic comparison of their sexual activity and porn stars in movies! Let me REPEAT this once again, the adult film industry gives s a FAKE, UNREALISTIC and UNMATCHED sexual performance. Any comparison of any kind (size, duration, aggressiveness, passion...etc) is wrong and unrealistic. These films undergo HOURS of editing and acting to be perfected in a way that is simply unreal.
That being said, there are many techniques that can help one's performance, without the need for medications
1)Adopting healthy lifestyle choices (eating well, daily exercise...etc) have tremendous effect on one's sexual desire and performance
2)Masturbation before sexual intercourse
3)Intimate sexual foreplay that doesn't include actual penetration is essential for a healthy sexual life; it will prolong your sexual encounter, satisfy your partner, and you will be able to discover new ways to enrich your sexual life.
4) Communication; it takes TWO to tango. Talk to your partner, discuss positions, turn ons and turns offs. Sharing feelings and emotions is crucial for a healthier sexual life