Everything about scientific studies on semen retention
https://www.youtube.com/watch?v=mFnmosX-8-I
It is possible to be allergic to semen. Prior to deciding to go smearing it on your skin or guzzling it down like the thirsty thirst lure you will be, recognize that there is an allergy referred to as Human Seminal Plasma Protein Hypersensitivity.
Ad