[dbitel]

I think your line is ok. I think its an easy fold on the river as only a complete and utter donk plays AA or AK this way.

The only improvement in the line would be to check behind on turn. I know no hands that reraise preflop to 10 BB and checks that board twice that you're beating. So a check on the turn allows some1 just playing back at you preflop to bluff on the river and most importantly to minimise your losses vs KK/QQ.

I think the massive bet on river might be him putting you on the flush, just hit it and he might think that you won't be able to get away from it