Ok I have gained some serious weight and im currently having problems with keeping it up. Me and my current Girlfriend im attracted to her and i have no problem getting erect but it seems like when we get going and I get moving, I get hot and it just seems like my body takes the blood from there and put it somewhere else. If im laying still im straight but if i get moving it goes away. So its getting hard because my girlfriend is tired of being on top and she wants me to be the one putting in the work... I currently cant afford Viagra and all these expensive drugs but im looking into Alternative things, Im thinking of Horney Goat weed, & also YOhimbe. Do anyone know of these or anything that i can use to help.