My Wife is a Goddess: 99 Secret Kisses

He praised her, “Wifey, you are a genius!” She coughed to hide her embarrassment. “Of course, I am. But hey, don’t call me ‘wifey’. It sounds so weird.” He smiled calmly and pulled her closer. “If I don’t call my beloved my wife ‘wifey’ then whom should I call ‘wifey’? I don’t want my wifey to get jealous…” — Description from novelcodex.org