Hi Im A 16 Year Old Kid (virgin) And 7

Hi im a 16 year old kid (virgin) and 7 to 8 months ago i noticed my glans apeared dry and pale. I've been trying rubbing pure aloe vera gel on my glans once each day for over month now as i read it was a possible cure however there seem to be little to no change. This is becoming more and more of a worry for my as i'm coming very close to having sex with a girl and i think this will put her off. ALSO when i masturbate i cant last over 2 minutes before ejaculating which is also incredibally embarresing.