I was also into doing this except I would allow myself to ejaculate (mostly precum) while working on girth. I have heard for males if we stop cuming it causes a psychosis. Which would mean it could directly effect your mood- anger, anxiety, depression, and so forth. I felt that by not cuming my flaccid hang was indeed heavier because I was pumping myself full of L-arginine, working out, and not ejaculating. After it was almost a year I went through something difficult and cumming really helped me relieve stress and also helped me keep an oath I made to myself. Now that I am through it I haven't noticed really any changes in losing or making gains. The gains I made are still as present as ever and I cum everyday more than once. My advice is cum once a week or 2 weeks if its what you're into like I was, it is best for your health.