Kanawanu Koi no Musubikata
Complete | Yoshio Akira | 2000 released
I Like Your Pheromones
Ongoing | 引路星,晋江文学城 | 2022 released
This manhua has a novel with the same title and it's amazing imo.
We Are in Love So Much We Laugh
Complete | yuni | 2019 released
The Fairy Bath Thief