hmmm...
Some few tips if you get bored with Futagotenshi...
turn off the lights!! Turn the lights off and on...
do it several times, and your angel would turn into a devil, you cant really do anything with it, but its worth staring at @_@
a tips for getting a Ginjirotenshi...
treat it nicely until it turn into a kodoten, after that treat it badly, it will turn into a cute Ginjirotenshi *cough, got that from Spiffy btw, cough*