The penis and scrotum can contract involuntarily in response to cold temperatures, anxious or anxious degree and participation in sports.[nine] This reduce of flaccid penis dimension is referred to by the slang time period "shrinkage", due to motion by the cremaster muscle mass. Exactly the same phenomenon affects cyclists https://beckettqdnwg.fireblogz.com/60568437/the-cum-in-pussy-diaries