Hello I am 17 years , I have some questions about the growth of my penis:
-Does sleeping on your stomach slow down the growth of your penis?
-Is it better to sleep with underpants, boxers or without underwear?
- how can I promote the growth of my penis ?
-Does sleeping on your stomach slow down the growth of your penis?
-Is it better to sleep with underpants, boxers or without underwear?
- how can I promote the growth of my penis ?