End of no nut April

OK, I did an excellent job of staying off the porn websites. The other night I was doing some techniques about dealing with urges. I did a plank pose with an erection. While I was holding the pose and meditating I clenched the thighs so hard and I released.I also hurt my thighs while I was doing that. The fantasies were about bears. Another technique that did was air humping with an erection meaning moving the hips standing, sitting, or laying on bed. I also did meditating by relaxing my body and I didn't release. Third technique that I did every time I feel horny, I didn't do anything and I didn't release because I'm challenging myself to not to masturbate. I'm trying to have multiple orgasms and not to ejaculate. Fourth technique that I did was while in shower, use the shower head pressure and put it on the erected private area. That technique for me worked, but I have to be careful not to waste water because shower masturbation is not good for environment. Those stuff were about trial and error. Feel free to comment about what do you guys think. Next challenge no nut May.