I reckon it's pretty hard to find a lip gloss with colour that stays..
I've pretty much only had experiences with things that go on clear, even if they were pink/blue/gold/whatever to begin with..
The most heavy duty gloss I've ever owned in my life was VinylWear.. that shit is insane.. it's like totally waterproof or something.. you can't even lick it off.. only comes off when you're eating.. but it's messy if it leaks
It went everywhere, TWICE.. and it's really sticky.. so if you try to give it the wipedown either your hands will get uber gooey, or you'd have tissue bits stuck to everything it's come in contact with..
Edit:
Second thought.. by peachish colour did you mean a pink colour, or more like an orangey pink tinge?
Ever tried those lip stains?