Hi, I've been suffering from sexual exhaustion symptoms since 2011. I have really bad insomnia, brain fog, depression, anxiety, stress and erectile dysfunction. I cannot achieve an erection alone, only when i'm with my girlfriend who has a very high sex drive and still the erections are not 100%. The longest i've managed without any masturbation or ejaculation is 16 days and this was early last year. I can stop watching porn but still masturbate and ejaculate 4-5 times a day, sometimes 7+. The record is 18 times in a day. I'm trying to abstain but my gf is a real horn dog and I had sex 3 times on Friday and 5 times yesterday and ejaculated every time. I'm just wondering how long should I abstain for? Porn isn't a problem anymore, I can cut that out it's just the chronic sex and masturbation. I also have low testosterone levels. Thanks.