Libido ain't translating to my dick

Hi! I'm 22 and I feel like I have a high libido. I crave ass, sometimes when I pass a handsome dude I'll get thoughts of eating him whole. So I think its safe to say It's still up there.

Problem is when it comes to penetration (top), sometimes by dick go half flaccid when doing it. It seems like It doesnt get me that horny. I still remember the feeling of my dick pulsating from being hard, but its when I'm half asleep (I think its from high testosterone during sleep) but when awake I cant seem to achieve that.

Never desired bottoming tho, so I'm at a lost. :D