Bigger dicks increase the risk of sexually transmitted infections (STIs)
recently it was published, do is it true, about the risk but also is it possible to increase the dick size using viagra?
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Taking Viagra may increase the risk of sexually transmitted infections (STIs) because the drug can prolong sex and enhance the size of an erection, which increases friction, they note.
These are two effects "that could conceivably foster tissue abrasion and therefore increase the odds of STI transmission," they write in the journal Sexually Transmitted Infections.