Inuyasha's Demonic Marriage!

Inspired by My Hero Marriage! From Firem78910. AU, Modern World mix with other things. On the day of Inuyasha's 16th birthday, he gained a powerful sword from his late father and from his late mother, 21 wives! Apparently, Inuyasha's mother won a gamble match and won her son a harem each different and special. Inuyasha is in for a big adventure of danger and love! Harem. Lemon.