Hello everyone! I am 20 years old and I've been watching cuck stuff for about 2 years. Recently, I got a nice, older gf and... I cam barely get it up. Yesterday I got a bj and it barely stood up... about 10-12cms of 16-17 available. But everymorning I get quite a solid boner. I am workingout for a few years, no alchool, smoking rarely, sleeping ok mostly. What should I do?