1. Saturn & Mercury placement in 7th/House or in Lagan- makes native Impotent.
2. The placement of Venus with slow moving planets ( Ketu, Jup, Sat.) makes the native impotent at the certain age.
3. When ever Venus & Ketu conjucts 7th/House or 12th/House, the native may face certain physical problems that leads to irregular behaviour ultimately March towards Impotency.
4. Whenever Venus is retrograde combust & under the influence of Ketu & Saturn. The Native may have sperm count – NiL.
5. Note:- The moon plays an important role for creating environment in both Male & Female Chart.
If Moon is under the influence of Venus, these kind of Males are very romantic & creates the environment anywhere.
6. But if Moon is under the influence of Saturn- with the time the native adopts at any type of renunciation that may lead to an end of sexual life.
7. Venus is Nakshatra of Ketu or Saturn makes the native impotent.