Poor Erection Quality - Caused by Over Masturabtion. Over stimulation of the penis can lead to persistent softness of an erection, while the disappearance of a morning erection can signify a hormonal imbalance. Weak erections can vary, from poor blood circulation to anxiety issues, but for men who over masturbate, the weakness can occur because of a hormonal imbalance.
Eastern cottontail. The eastern cottontail (Sylvilagus floridanus) is a New World cottontail rabbit, a member of the family Leporidae. It is one of the most common rabbit species in North America.
Strongyloides stercoralis is a human pathogenic parasitic roundworm causing the disease strongyloidiasis. Its common name is threadworm. In the UK and Australia, however, the term threadworm can also refer to nematodes of the genus Enterobius, otherwise known as pinworms.