Only in manga would the manager of an escorts service be a good guy...
I mean, I get what kind of feel the mangaka was going for, it was just...kinda icky, tbh.
The whole escorts thing was icky, the "training" was icky, the dubious consent was icky and the way the ML tried to force a break-up, by hurting the FL's feelings, was icky...
The FL might've "technically" had the option of backing out and the ML "technically" didn't force himself on her, as he gave her the choice to stop anytime she wanted.
Problem is, the FL didn't feel like she had a choice, because of her debts. It might've not been the ML's fault, but he clearly took advantage of it.
So, I'm marking this one as Dubcon.
It wanted to be a cute story, but if you apply a bit of common sense, it kinda falls apart.
I get why the rating is low...
Dekiai Delivery