Excellent set up. Unfortunately I would have had Harry do a little more before dropping the wives bit. Where to now? Dumbledore will aspire to separate the three only to have to give into a marital suite for the three. Ron and Ginny will blow their tops only to be put into place, the hospital wing preferably. Enter Molly Weasley with a head of steam to address Harry and his SCARLET wive's club, to be put into her place but the aforementioned wives. Snape with his usual witty comments will be ignored or disregarded or perhaps put back to test from the Slytherin wife. Snape will eventually begrudgingly take points from Slytherin for her wanton blood traitor betrayal.
Update soon, I look forward to what you write next.
Geovanni Luciano
Author's response
But it made such a nice Cliffhanger...