If you want a dose of SOL sugar, try Uchi no Musume no Tame Naraba, Ore wa Moshikashitara Maou mo Taoseru Kamo Shirenai (For My Daughter, I Might Even Be Able to Defeat the Demon King). Wow, that's long. It's about an Adventurerer who finds a small girl in the forest. He takes her back to the Inn/Adventurer hang-out and decides to raise her as his daughter. Her hyper-sweet nature and cuteness soon win over everyone, as she begins to help out with the guests.
Underneath that there seems to be a background story building, such as Latina's broken horn and the surprising importance of her new guardian, Dale.