I thought he had an overpair, with more emphasis on QQ KK because of my blocker. This meant that alongside the flush draw, an ace could be good, as could a ten in some cases. It was a very tough call for me, i was calling 3.88 into 5.25 so need 42% equity. I now see i had around that exactly (slightly reduced as the villain held a spade). The fact that this could have maybe been a weird bluff with maybe an OESD or AK pushed me over the edge.

Was i right to call?