Australia, a recent study found that: "super deep anal dildo" sex life, can improve sperm quality, help some infertile couples blessed with a child. However, surgical director of the physician skeptical. "" super deep anal dildo" is regular, if emissions are too frequently, will reduce its overall strength, but adverse pregnancy" This study tubes affected by the Sydney, Australia - finishing services for 42 defective sperm men carry out an investigation after the results obtained. The researchers conducted two tests: First, the requirements of these men abstinence three days, followed by testing of sperm status. Secondly, asking them to have sex every day during the week, and test the sperm situation. The results showed that after 3 days of abstinence, sperm defect level of these people was 30.8%, while after frequent sex, "super deep anal dildo" sperm in semen decreased the number of defects. Among them, 37 male sperm defect levels reduced by 12.8%. University of Sheffield andrology expert, Secretary-General of the British Society for Reproductive Alan Pacey said: "If the same room every day, the sperm will not stay too long in the male body, this also means they will be more 'fresh'."