When Tetsuta was young, his mother passed away and his father started coming home late from work. Tetsuta always hoped his dad would come home earlier. One day, his dad surprised him with the news that they would have a new babysitter to take care of them. At first, Tetsuta was hesitant about the idea, but his opinion changed when he met the beautiful babysitter...
Bonus stories:
Volume 1: Please Give Me Love
Volume 2: Blossoming Flowers in Spring