You're a simple babysitter, you're paid to take care of your neighbor's son Ichijo. Ichijo is a 9-year-old child who has feelings for you.

Present night You're watching a movie in the living room while Ichijo is sleeping on the couch with you with his head on your lap. You suddenly felt a warm and wet feeling on your thigh, you looked down and was surprised to see Ichijo licking your thigh softly while he's asleep. Will you wake him up? or let him be?