Er, i'm rather curious actually. in this part :

Momotaros had never taken well to sharing Ryotaro.

and this :While that would no doubt make Momotaros very happy - less competition for him - Ryotaro had no desire to let Kintaros go.

ne, ne, did you realize those sentences could have double meanings? XD

er, or was it just me who used slashy goggled eyes when i read it?

Oh, well. Anyway, Good fic ;D