Prostate Orgasms

Ok, so, I've definitely dabbled in some taint massages and some anal play... But I've become very aware of Prostate milking or rather the idea of a very intense Prostate orgasm. I bought a toy specifically for that and... I don't think its hitting the spot haha my fingers seem to find the spot, but it's pretty taxing getting in and up there alone hahah

Any tips, I'd be grateful