How To Stop Masturbation Without Losing Weight?

hi sir i am student from hyderabad studying MBA i am having a habit of masturbation since 4year now i wanna stop that . i tried alot but i can't i use to do it daily twise . if i stop for 2 days that i am getting a pain above me testies and unable to gain my body weight. so tell me how can i gain my weight is their relation with masturbation to lose of my body weight.