u/Few-Willingness-3928

All I remember was that it's a smut manhwa where the MC is like in a game and needs to complete tasks. So, I think there's like a pet rabbit that helps her and she goes by the levels of the game through having sex with guys. There is also a ranking on the guys based on their manhood, like what I remember was that a count or duke has S-Level manhood (LOL) and he was actually controlled/taken over by a devil??? Then, I also remembered that at the beginning of the story, the MC was part of an experiment with to increase her breast size or something like that. I can't remember the name 😭