If you can read Japanese, there’s more P.S. Triple at IKa’s blog (here’s comic no. 81 if you want to get started right away). For the rest of us, unless someone comes along to fan-translate the rest, that’s all the Triple we’ll get.
I’ve updated the Links page to highlight some of the sites I referred to in my notes for the individual comics, as well as a certain Omake subject. Also, I drew the fanart piece above as a little thanks to everyone who has been reading along.
I hope you all enjoyed your time with P.S. Triple as much as I have!