we never did get the answer if they took the ougi suggestion. it would be cute to see them get along because of the love of their partner. that and i am sure ougi would totally learn magic that could get them to be able to have kids with their partner.
however it seems like ougi will be left lovelorn, and might get paired up with someone else. i would love to see a spin off where ougi gets a love. as much as i think it would be nice to have him as a teammate of love with his brother, i could see them getting competitive as well.