My Roommate , My Love Assistant

Following an erotic romance tale, Aiko Suzune, a freshly graduated high school seeks to find a job to pay for her living costs and finds out a post from the shop and applies as a maid and an assistant in a drug-making clinic owned by a doctor. Mesmerized by his looks, she starts to work as his maid and also his assistant in making medicine. She always wished to learn medicine and that too, learning from a handsome doctor. The doctor however was strange and acted kinda fishy. One day, After making a drug which she saw when her master was tired, like gratitude, she finished the medicine, but it turn out to be something not expected. The story is romantic and R18, and kindly advise readers below 18 not to read