Prolactin may not have anything to do with sexual desire, but it 100% has to do with sexual performance. At point of orgasm, prolactin is released. Prolactin prevents you from getting hard again. Also prolactin controls the sensation before orgasm. So basically by taking Caber your sex feels better, lasts longer, and you can go more than once.
If it's erectile problems or desire it's your estrogen or dopamine levels. Caber will decrease prolactin levels and increase dopamine which is good. Just watch it cuz it has been linked to heart valve failure. Get your "D" fixed and stop taking it!
I'd split the dosage of aromasin to 12.5mg eod while taking B6 or P-5-P(Amazon) and a natural test booster. See how that works for ya, if it don't help get Caber...or a better lookin' girlfriend, lol
Btw, Viagra and Caber a few hours before intercourse if F'n amazing!