Isabelle's service 01 (Patreon)

This is the first time for Isabelle, so it may be very clumsy. 

She may make a mistake while providing the service. 

In order for her to adapt well to this job, I expect she will have to learn while being scolded a lot.😈

Enjoy~

I was late again. I'm sorry.

I'll hurry up and finish the next drawing.💦