Man, someone must be a contortionist! No, there is no such beast, and you can swallow all the semen you like, but it doesn't drive up your testosterone levels. If there is a problem with testosterone...
There are many reasons for low testosterone. Before beginning any testosterone treatment, see your doctor to rule out any medical issues, such as a thyroid condition. You can use testosterone cream,...
There is a few you can do but unfortunately there is no way to boost it for ever as the only way is to boost the testiroan level by medication and also this is not save cause to many testiroan levels...