Im 24 years old, a bit overweight and have have my first relationship with regular sex for about a year (virgin before 23). I dont have a problem having erections at all...if anything I have them often but my time during sex is not normal. I cannot seem to last more than 2-3 minutes if that. I first chalked it up to my inexperience and thought that some "time on the saddle" will improve my time. It however has not and my girlfriend is becoming frustrated. Any suggestions or REAL reading I can read. I have looked up alot of terms on the search engines out there but cannot find anything serious...mostly erotic stories and porn. Any help is appreciated!