【Riorabo】Sealed Demon King wants to be loved

Original story manga. Available at:
Doujinshi published on August 11, 2019 (64 pages).

The fluffy furball demon beast you saved was a demon king sealed away 100 years ago!
The story of a young girl, Lillian, who holds the key to unlocking the seal.
A love comedy about a girl and a man.