My Hero Marriage?!

Inko Midoriya went to Las Vegas after a bad divorce from Hisashi and played a high stake poker game and won now 5 years later her son Izuku now has to marry 15 girls can he not only manage to train for UA university but also make his wives happy. this is the story of Izuku Midoriya and his multi-dimensional Harem. OP Izuku, OFA for Izuku, Daughter Eri and KatsukixHarem