Yasashi Sugiru Danna-sama to no Kekkon Seikatsu wa Mamanaranai

Synopsis

Promised to each other as children, we became newlyweds in an arranged marriage after 0 days of dating. My husband is very kind, almost dangerously so...!? Kanoko declared, "I'll do my best to be a good wife!" but she keeps making mistakes and things don't go as smoothly as she would like. Her husband, Takaomi, who always cleans up after his new wife perfectly, kisses her tenderly, saying, "All I want is for you to be by my side forever." But that day, he kisses her a little deeper, caresses her bare skin, and licks her...... "Can you feel it?" I've never seen Takayomi like this before! Could this be... our first night...? (Source: Koi to Lemonade, translated)