loosing sex drive? Watch
A couple of years ago (when i was 15) i could do it easily twice a day, but now, it just seems pointless, and maybe getting round to doing it a 3-4 times a week, but only really out of habit, would probally be able to just stop.
Another thing is, whilst all that time ago, i could be very hard for quite a while, it now requires quite a bit of effort, and is usually only a semi whilst i'm ejaculating. (cant even carry it hard from the computer to the loo, about 5 paces walk away!)
Is this usually what happens when you get older? (17 now), or could it be somthing else...
Do you still fantasise about girls and have the desire to get with them? If so, and your not on any medication or take recreational drugs, it's probably just some sort of wearing-off of the excitement of masturbation, since you have had sex. Maybe have sex more and your drive might increase! (positive feedback mechanism!)
Havnt been doing any drugs, or lifestyle changes either...
And have more or less lost the desire to do physical stuff aswell now with someone else... (apart from random urges, but not often)
I'm sure when you find the right person (and are sober and not stressed about it!) it'll be fine and your sex drive will return with a vengeance! You're only young yet!