I have been practicing taoism, while masturbating, since 2015. I have started masturbating since 10 years of age. I workout daily, picked up a brief habit of alcohol and smoking but that didn't continue for more than a year or two. Recently for the past two or so months, I have been active in the no-fap movement! I have also been practicing stretching exercises for the past six to 8 months. Never had a problem with my erections. In fact, my penis size and shape improved a lot. I don't masturbate now, but I do get healthy erections, while watching a romantic scene, etc. Two days ago I learned about a penile exercise that involves massaging your cock with baby oil, with your forefingers and thumbs shaped into rings. I did it twice, in two days, once daily, and have been facing a tingly feeling in my penis every since. Also since i'm an examine, i'm in a lot of stress as well. I'm having difficulty in getting automatic erections now. I have stopped with that exercise ever since I started feeling that tingling feeling in the penis. Due to this, i'm also feeling a frequent need for urinating, although painless and not stuttering. I'm able to get an erection only after hand stimulation.