u/BetterLeft-Unsaid

I have had very little luck finding information on this asteroid. To be clear, I’m not heavily invested in asteroids in general, but in my synastry chart, his Sado is exactly conj my NN and I feel that is definitely felt, as well as his Eros on my AC. It makes me a bit nervous about intention despite all signs pointing to him being a very open, affectionate and caring human. I can read people pretty well (looking at Pisces moon in the 12th, Mercury conj Neptune and 8th Venus in Scorpio) but I have a difficult time with completely trusting anyone.

There are numerous 8th house/Pluto aspects in composite as well. Any experience with Sado in a chart?