Soshiki no Shukuteki to Kekkon Shitara Mecha Amai

Roushi and Ritsuka were once enemies in opposing factions, having engaged in many violent clashes. Now married, they openly show affection, saying "I love you" and kissing each other before parting. Roushi is happy with their domestic life but still feels a bit uneasy about not having taken their relationship further. The story depicts their journey from enemies to spouses in a light-hearted and humorous manner.