The questions is as follows, Can you obtain an STD from the rubbing of a mans Penis around the female genital areas without actually entering the vagina. If so which STD and it cause a problem if trying to become pregnant?
HPV can be spread just from contact of infected genitals. It is the part of the same virus that causes warts (low risk) and there are also high risk types that can lead to cervical cancer in women. The high risk kinds generally (almost always) have no symptoms in men but can still be passed in the same manner.
Herpes is spread by skin to skin contact. Herpes can be transfered from mother to baby during birth and the mother is usually put on valtrex during her final trimester to control outbreaks.