All tagged Monster Musume Everyday Life with Monster Girls
A slime girl shows up unannounced (and possibly illegally) and starts causing trouble at the house. She has trouble communicating and tends to mimic everyone, but Papi the harpy adores her. She flies Suu the slime to safety when she thinks Suu might get deported, but Kimihito brings them back home promising that everything will be fine. Smith is waiting for them when they return.
The Kurusu family's homestay grows to three in the blink of an eye. Not yet accustomed to living with three monster girls, Kimihito's life is a series of disasters. When Miia sees Kimihito helping others, her jealousy boils over. With each girl loving Kimihito in their own way, they eventually come to blows! - Crunchyroll
Kimihito is suddenly kidnapped by Papi the Harpy. The naive Papi begins innocently bathing in public. Miia is jealous when she sees this, and the two get in a fight. Just then they hear the voice of a girl stuck in a tall tree... On another day, as Kimihito returns home from a shopping trip, a centaur girl leaps from around the corner and crashes into him. With massive breasts and a ponytail, Centorea was searching the town for a master to serve according to centaur tradition. In order to catch the man who snatches a purse right before her eyes, she chases after him with Kimihito riding on her back... - Crunchyroll
Due to a clerical error, protagonist Kurusu becomes the host family to students of different species. One student, lamia girl, Mia, is touched by Kurusu's kindness, and makes bold moves on him.