Of course, considering as he murdered/abandoned his family, he doesn't have much right to go "But muh Imoutos"...
... Also, Lazlow is like a dog chasing a car, he'll freak out and sabotage himself if he actually gets someone who'll call his bluff and say yes, and if it actually gets to tea, he'll probably go the "honorable route" and marry them right after.
Of course, considering as he murdered/abandoned his family, he doesn't have much right to go "But muh Imoutos"...
... Also, Lazlow is like a dog chasing a car, he'll freak out and sabotage himself if he actually gets someone who'll call his bluff and say yes.
Well, Minerva's ending in New Mystery of the Emblem says their relationship was patched up and back to what it used to be. Besides, Gotoh said that Michalis still cared for his sisters, he just got greedy with power.