I Got My Own Dragon Knight Right After Becoming an Adult

This story tells of a black dragon who has just come of age. After raising a boy for three years, she turns him into her dragon knight on that special day—one said to be the most suitable for reproduction. Immediately afterward, she irresponsibly pays him and tries to leave.

However, the boy chases after her, demanding that she take responsibility.

The black dragon has already made up her mind to be a shameless, irresponsible dragon… but in the end, the boy fights his way into becoming the rightful one by her side.