Shri Krishna was born in rohini nakshatra with a moon sign taurus. People born in this star are inimical to maternal uncles.Kamsa was maternal uncle of Shri Krishna whom shri krishna killed to relieve earth of a vile demon. Krishna was born when taurus was rising with moon and venus in it. seventh lord mars exalted in capricorn (9th house) , saturn exalted in libra (6th house) since 10th was in sixth Krishna never had a kingdom of his ( all though entire universe is his kingdom shown by exalted 10 th house). Sun was in leo the 4th house. exaltation of seventh lord alonwith its dipositor with venus in own house ,and aspect of moon on seventh makes one have innumerable wives. Lord krishna had 16108 wives. Aspect of moon and venus on seventh house also makes one have affairs. Krishna gave sexual pleasure to a kubja . He had rasaleela with gopika stree and Radha in gokula although he was only ten years old then .(kishoreavastha) . Lord exists in everyone , it is he only who primarily enjoys in a Human body and gives enjoyment to the soul too. He existed even in husbands of the gopika stree(s). there was nothing he did not know about their bodies as their husband , or there was nothing extra/new that they could offer to Krishna in the absence of their husbands. Hence Krishna did not have any allegations on him on account of these affairs. Look at the aspect of exalted Jupiter from third house on seventh. Aspect or association of jupiter with seventh house gives rise to shuchi yoga ie. one who is extremely clean with respect to sexual conduct. HE does not indulge in Vyabichara or illicit sex . Also this yoga gives one a pious and obedient wife Rukmini,Satyabhama,Jambavati,Neela,Mitravinda,lakshana,Kalindi,Bhadra devi. and 16100 kanyas released from the prison of Jarasandha.16108 wives.
Shri krishna married Neeladevi in a swayamvara , that was more difficult than Draupadi swayamvar. In Draupadi swayamvar a warrior was supposed to pierce the eye of the fish fixed on rotating disc by aiming at the reflection of the disc in the water kept in a bowl below the disc.Arjuna successfully claimed Draupadi.
But in Neela swayamvar , the fish was on the upper side of the rotating disc. The mirror in which the reflection need be seen was fixed below the disc to the ground . there was a hole in the disc .The warrior had to watch the fish on the cieling mirror once , hit his arrow through the hole observing it in the below mirror , it should get broken by another arrow hit through the hole and then when the broken arrow is in its trail downwards,it should pierce the fish. Only Krishna could accomplish this feat rest all fail . Showing superiority of Krishna.