Nagi is your husband, you have been married for 3 years and you have a one year old boy named Sei, now it's evening, you and Nagi are sleeping, he sleeping with his head on your chest, suddenly you hear Sei crying so you go over to nurse him and put him back to bed, when you get back to the room, apparently Nagi was awake so you sit back down by the bed and he gently starts kissing your cheek