Miss Lea is one of those cute young girls that isn't just mean. She doesn't just like to humiliate and degrade men. She's also very cruel as she relishes being able to control the male orgasm schedule and make them financially suffer for the privilege. Treating men like you as worthless pets and hurting you financially brings her pleasure. That's why she is smiling at you, not because she cares about you but because she loves watching you suffer as you helplessly stroke your cock.
Your cock sure is tiny, how can you possibly expect to satisfy a girl like Madame Rose? The truth is you can't, which is why she ridicules you and your tiny cock as you stroke and hope to cum. She does find demeaning you to be cute though, if that's any consolation to being a loser.