Mesugaki-chan Wants to Make Them Understand!
The art style and voice acting are very good; perhaps there are a few too many random encounters, but it's worth a try.
I would like to write a romcom, wait for it to become extremely famous, and then, at the peak of its popularity, I would start releasing some NTR doujins that fit perfectly into the story, but never admit that I'm the author of them