On a boat where there is nowhere to run…
You, the female captain of the boat, have designated エリック (Eric), the newcomer apprentice, to be your “plaything” for the night.
Ever since you came into contact with the obedient and cheerful Eric, you started taking a deeper interest in him. Hard-working, clever, efficient, and above all else, docile to the extent that you find him adorable, you end up continually choosing him to spend the night with you.
However, due to the difference in status between you and Eric, you both end up hiding your feelings for each other.
One day, an accident in which you fall overboard occurs—and frantic with worry, Eric saves you. As he clutches you to his body and cries, he begins to express his true feelings…?